Name: Guido Andreozzi
Country: Argentina
Birthdate: 05.08.91, 32 years
ATP ranking: 287
TOP ranking's position: 70 (04.02.19, 711 points)
Points: 198
Prize money: 1478130 $
Matches total: 750
Win: 429
%: 57.2 %
Country: Argentina
Birthdate: 05.08.91, 32 years
ATP ranking: 287
TOP ranking's position: 70 (04.02.19, 711 points)
Points: 198
Prize money: 1478130 $
Matches total: 750
Win: 429
%: 57.2 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2024 | 3/5 | 0/1 | 3/4 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2023 | 33/27 | 9/6 | 24/20 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2022 | 12/4 | 7/0 | 5/4 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2021 | 12/23 | 1/4 | 11/18 | 0/0 | 0/0 | 0/1 | 0/0 |
| 2019 | 26/29 | 8/9 | 17/17 | 0/0 | 0/0 | 1/3 | 0/0 |
| 2018 | 45/25 | 3/5 | 42/19 | 0/0 | 0/0 | 0/1 | 0/0 |
| 2017 | 28/25 | 2/2 | 24/21 | 2/2 | 0/0 | 0/0 | 0/0 |
| 2016 | 50/27 | 4/2 | 46/23 | 0/1 | 0/0 | 0/1 | 0/0 |
| 2015 | 29/29 | 7/8 | 19/17 | 2/2 | 0/0 | 1/2 | 0/0 |
| 2014 | 31/24 | 7/3 | 24/20 | 0/0 | 0/0 | 0/1 | 0/0 |
| 2013 | 44/25 | 4/5 | 39/19 | 0/0 | 0/0 | 1/1 | 0/0 |
| 2012 | 51/22 | 10/5 | 41/17 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2011 | 36/23 | 16/8 | 20/15 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2010 | 16/9 | 2/2 | 14/7 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2009 | 10/14 | 3/2 | 7/12 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2008 | 3/7 | 0/0 | 3/7 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2007 | 0/3 | 0/0 | 0/3 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 429/321 | 83/62 | 339/243 | 4/6 | 0/0 | 3/10 | 0/0 |
| perc. % | 57.2 % | 57.24 % | 58.25 % | 40 % | 0 % | 23.08 % | 0 % |
Guido Andreozzi / scheduled / last
| no matches found |
Guido Andreozzi form / surface: Clay
Guido Andreozzi / surface: Clay
| 21.04.24 | q 1 | Dominik Kellovsky | Guido Andreozzi | 6-4, 6-1 |  | match details |  Ostrava Challenger | Clay |
| 09.04.24 | 1st round | Joao Fonseca | Guido Andreozzi | 4-6, 6-4, 6-2 | | match details |  Madrid Challenger | Clay |
| 08.04.24 | qual. | Guido Andreozzi | Francesco Passaro | 6-4, 3-6, 7-65 |  | match details | ||
| 07.04.24 | q 1 | Guido Andreozzi | Daniel Lara Salmeron | 6-2, 7-5 | | match details | ||
| 25.03.24 | qual. | Manuel Guinard | Guido Andreozzi | Guido Andreozzi - walk over | | match details |  Naples Challenger | Clay |
| 24.03.24 | q 1 | Guido Andreozzi | Sergi Perez Contri | 6-71, 6-1, 7-5 | | match details | ||
| 30.01.24 | 1st round | Marco Cecchinato | Guido Andreozzi | 6-3, 6-4 | | match details |  Piracicaba Challenger | Clay |
| 14.11.23 | 1st round | Facundo Bagnis | Guido Andreozzi | 6-3, 6-2 | | match details |  Montevideo Challenger | Clay |
| 10.11.23 | 1/4 | Mariano Navone | Guido Andreozzi | 6-2, 2-2, Guido Andreozzi - retired | | match details |  Lima 2 | Clay |
| 08.11.23 | 2nd round | Guido Andreozzi | Arklon Huertas Del Pino | 6-2, 5-7, 6-4 | | match details | ||
| 06.11.23 | 1st round | Guido Andreozzi | Juan Manuel Cerundolo | 6-3, 6-3 | | match details | ||
| 29.10.23 | 1/2 | Hugo Dellien | Guido Andreozzi | 6-75, 6-2, 6-3 | | match details | Curitiba Challenger | Clay |
| 28.10.23 | 1/4 | Guido Andreozzi | Roman Andres Burruchaga | 6-4, 7-5 | | match details | ||
| 25.10.23 | 2nd round | Guido Andreozzi | Camilo Ugo Carabelli | 6-2, 7-64 | | match details | ||
| 24.10.23 | 1st round | Guido Andreozzi | Gilbert Klier Junior | 6-2, 6-0 | | match details | ||
| 16.10.23 | 1st round | Tomas Barrios Vera | Guido Andreozzi | 7-63, 6-2 | | match details |  Santa Fe | Clay |
| 10.10.23 | 1st round | Andrea Pellegrino | Guido Andreozzi | 7-5, 6-2 | | match details | Buenos Aires | Clay |
| 04.10.23 | 2nd round | Camilo Ugo Carabelli | Guido Andreozzi | 6-3, 6-2 | | match details | Campinas Challenger | Clay |
| 02.10.23 | 1st round | Guido Andreozzi | Juan Pablo Ficovich | 6-4, 3-6, 7-5 | | match details | ||
| 02.08.23 | 2nd round | Tomas Martin Etcheverry | Guido Andreozzi | 6-2, 6-2 | | match details |  Kitzbuhel | Clay |
| 31.07.23 | 1st round | Guido Andreozzi | Filip Misolic | 5-7, 6-4, 6-2 | | match details | ||
| 30.07.23 | qual. | Guido Andreozzi | Juan Manuel Cerundolo | 6-2, 6-4 | | match details | ||
| 29.07.23 | q 1 | Guido Andreozzi | Jesper De Jong | 7-64, 6-2 | | match details | ||
| 24.07.23 | 1st round | Vitaliy Sachko | Guido Andreozzi | 2-6, 7-65, 6-4 | | match details | Verona Challenger | Clay |
| 21.07.23 | 1/4 | Francesco Passaro | Guido Andreozzi | 3-6, 6-1, 6-4 | | match details | Trieste Challenger | Clay |
| 19.07.23 | 2nd round | Guido Andreozzi | Adrian Andreev | 6-3, 7-65 | | match details | ||
| 17.07.23 | 1st round | Guido Andreozzi | Tomas Barrios Vera | 7-5, 6-2 | | match details | ||
| 10.07.23 | qual. | Blaz Rola | Guido Andreozzi | 3-6, 6-4, 6-4 | | match details | Salzburg Challenger | Clay |
| 27.06.23 | 1st round | Tristan Mccormick | Guido Andreozzi | 6-73, 6-1, 7-65 | | match details |  Medellin Challenger | Clay |
| 24.06.23 | fin | Federico Delbonis | Guido Andreozzi | 6-4, 6-76, 6-3 | | match details | Cali Challenger | Clay |
| 23.06.23 | 1/2 | Guido Andreozzi | Pedro Sakamoto | 6-4, 6-4 | | match details | ||
| 22.06.23 | 1/4 | Guido Andreozzi | Pedro Boscardin Dias | 6-3, 6-2 | | match details | ||
| 21.06.23 | 2nd round | Guido Andreozzi | Matias Franco Descotte | 7-62, 6-3 | | match details | ||
| 19.06.23 | 1st round | Guido Andreozzi | Benjamin Lock | 6-4, 6-4 | | match details | ||
| 20.05.23 | q 1 | Pablo Llamas Ruiz | Guido Andreozzi | 2-6, 6-1, 6-2 | | match details |  Lyon | Clay |
| 15.05.23 | qual. | Gauthier Onclin | Guido Andreozzi | 6-3, 1-6, 7-5 | | match details | Bordeaux Challenger | Clay |
| 14.05.23 | q 1 | Guido Andreozzi | Fernando Verdasco | 6-3, 6-4 | | match details | ||
| 11.05.23 | 2nd round | Lukas Klein | Guido Andreozzi | 5-7, 6-3, 6-3 | | match details | Prague 2 | Clay |
| 09.05.23 | 1st round | Guido Andreozzi | Daniel Rincon | 6-4, 6-4 | | match details | ||
| 08.05.23 | qual. | Guido Andreozzi | Alex Rybakov | 6-3, 6-3 | | match details | ||
| 07.05.23 | q 1 | Guido Andreozzi | Vladyslav Manafov | 6-2, 6-4 | | match details | ||
| 30.04.23 | q 1 | Dimitar Kuzmanov | Guido Andreozzi | 6-1, 6-3 | | match details | Prague 1 | Clay |
| 25.04.23 | 1st round | Shintaro Mochizuki | Guido Andreozzi | 2-6, 6-4, 6-1 | | match details | Ostrava Challenger | Clay |
| 24.04.23 | qual. | Guido Andreozzi | Karl Friberg | 6-3, 6-3 | | match details | ||
| 23.04.23 | q 1 | Guido Andreozzi | Vladyslav Manafov | 6-3, 6-0 | | match details | ||
| 10.04.23 | qual. | Luca Potenza | Guido Andreozzi | 2-6, 6-4, 6-3 | | match details |  Sarasota Challenger | Clay |
| 09.04.23 | q 1 | Guido Andreozzi | Ryan Harrison | 6-3, 6-3 | | match details | ||
| 24.01.23 | 1st round | Luciano Darderi | Guido Andreozzi | 6-3, 6-2 | | match details |  Concepcion Challenger | Clay |
| 06.01.23 | 1/4 | Juan Manuel Cerundolo | Guido Andreozzi | 6-3, 6-1 | | match details | Tigre 1 | Clay |
| 05.01.23 | 2nd round | Guido Andreozzi | Jesper De Jong | 2-6, 6-4, 6-4 | | match details | ||
| 03.01.23 | 1st round | Guido Andreozzi | Francisco Comesana | 1-6, 6-2, 7-65 | | match details | ||
| 18.09.22 | q 1 | Joao Lucas Reis Da Silva | Guido Andreozzi | 6-2, 5-7, 7-63 | | match details | Villa Maria | Clay |
| 23.06.22 | 2nd round | Gonzalo Villanueva | Guido Andreozzi | 7-63, 6-2 | | match details | Buenos Aires | Clay |
| 21.06.22 | 1st round | Guido Andreozzi | Evan Zhu | 6-1, 7-5 | | match details | ||
| 20.06.22 | qual. | Guido Andreozzi | Santiago De La Fuente | 6-3, 7-64 | | match details | ||
| 19.06.22 | q 1 | Guido Andreozzi | Nicolas Eli | 6-1, 6-0 | | match details | ||
| 16.06.22 | 2nd round | Roman Andres Burruchaga | Guido Andreozzi | 4-2, Guido Andreozzi - retired | | match details | Corrientes Challenger | Clay |
| 14.06.22 | 1st round | Guido Andreozzi | Leonardo Aboian | 1-6, 6-3, 7-62 | | match details | ||
| 13.06.22 | qual. | Guido Andreozzi | Thiago Cigarran | 6-1, 6-3 | | match details | ||
| 04.01.22 | 1st round | Murkel Alejandro Dellien Velasco | Guido Andreozzi | 6-3, 6-2 | | match details | Buenos Aires | Clay |
| 16.11.21 | 1st round | Felipe Meligeni Alves | Guido Andreozzi | 6-3, 6-4 | | match details | Campinas Challenger | Clay |
| 08.11.21 | 1st round | Pedro Cachin | Guido Andreozzi | 4-6, 6-3, 6-3 | | match details | Montevideo Challenger | Clay |
| 01.11.21 | 1st round | Jesper De Jong | Guido Andreozzi | 3-6, 7-64, 0-0, Guido Andreozzi - retired | | match details |  Guayaquil Challenger | Clay |
| 19.10.21 | 1st round | Juan Manuel Cerundolo | Guido Andreozzi | 6-4, 6-2 | | match details | Buenos Aires | Clay |
| 05.10.21 | 1st round | Gerald Melzer | Guido Andreozzi | 6-2, 6-4 | | match details | Santiago 2 | Clay |
| 27.09.21 | 1st round | Daniel Altmaier | Guido Andreozzi | 7-65, 6-73, 6-2 | | match details | Lima Challenger | Clay |
| 26.07.21 | 1st round | Aleksandar Vukic | Guido Andreozzi | 6-1, 6-4 | | match details |  Poznan Challenger | Clay |
| 22.07.21 | 2nd round | Otto Virtanen | Guido Andreozzi | 6-2, 6-4 | | match details |  Tampere Challenger | Clay |
| 20.07.21 | 1st round | Guido Andreozzi | Mats Moraing | 6-4, 6-1 | | match details | ||
| 17.07.21 | 1/2 | Botic Van De Zandschulp | Guido Andreozzi | 6-74, 6-3, 6-2 | | match details |  Amersfoort Challenger | Clay |
| 16.07.21 | 1/4 | Guido Andreozzi | Jelle Sels | 3-6, 6-4, 6-2 | | match details | ||
| 14.07.21 | 2nd round | Guido Andreozzi | Aleksandar Vukic | 7-5, 2-6, 6-3 | | match details | ||
| 12.07.21 | 1st round | Guido Andreozzi | Jiri Lehecka | 7-5, 2-6, 6-4 | | match details | ||
| 06.07.21 | 1st round | Benoit Paire | Guido Andreozzi | 6-4, 2-6, 7-5 | | match details |  Braunschweig Challenger | Clay |
| 24.05.21 | q 1 | Roman Safiullin | Guido Andreozzi | 4-6, 6-4, 6-1 | | match details | Paris | Clay |
| 08.05.21 | fin | Juan Pablo Varillas | Guido Andreozzi | 6-3, 6-1 | | match details | Biella 5 | Clay |
| 07.05.21 | 1/2 | Guido Andreozzi | Andrea Collarini | 7-5, 6-2 | | match details | ||
| 06.05.21 | 1/4 | Guido Andreozzi | Jay Clarke | 3-6, 6-3, 7-5 | | match details | ||
| 05.05.21 | 2nd round | Guido Andreozzi | Tomas Barrios Vera | 3-6, 6-3, 6-3 | | match details | ||
| 04.05.21 | 1st round | Guido Andreozzi | Kimmer Coppejans | 6-2, 7-5 | | match details | ||
| 03.05.21 | qual. | Guido Andreozzi | Tomas Barrios Vera | 6-3, 6-3 | | match details | ||
| 02.05.21 | q 1 | Guido Andreozzi | Pietro Rondoni | 6-2, 6-2 | | match details | ||
| 26.04.21 | 1st round | Alessandro Giannessi | Guido Andreozzi | 6-3, 6-3 | | match details | Rome 2 | Clay |
| 21.04.21 | 2nd round | Elias Ymer | Guido Andreozzi | 7-5, 6-76, 6-2 | | match details | Rome 1 | Clay |
| 20.04.21 | 1st round | Guido Andreozzi | Gregoire Barrere | 7-64, 6-4 | | match details | ||
| 15.03.21 | 1st round | Daniel Altmaier | Guido Andreozzi | 6-4, 6-3 | | match details | Santiago Challenger | Clay |
| 27.02.21 | q 1 | Agustin Velotti | Guido Andreozzi | 7-5, 6-0 | | match details | Buenos Aires | Clay |
| 20.02.21 | q 1 | Carlos Gomez-Herrera | Guido Andreozzi | 6-3, 7-5 | | match details | Cordoba | Clay |
| 16.02.21 | 1st round | Pedro Sakamoto | Guido Andreozzi | 6-2, 7-63 | | match details | Concepcion Challenger | Clay |
| 10.10.19 | 3rd round | Alessandro Giannessi | Guido Andreozzi | 3-6, 6-6, Guido Andreozzi - retired | | match details |  Santo Domingo | Clay |
| 09.10.19 | 2nd round | Guido Andreozzi | Orlando Luz | 6-4, 6-3 | | match details | ||
| 02.10.19 | 2nd round | Pedro Sakamoto | Guido Andreozzi | 6-4, 4-0, Guido Andreozzi - retired | | match details | Campinas Challenger | Clay |
| 26.09.19 | 3rd round | Andrea Collarini | Guido Andreozzi | 6-4, 6-4 | | match details | Buenos Aires | Clay |
| 25.09.19 | 2nd round | Guido Andreozzi | Genaro Alberto Olivieri | 7-67, 2-6, 6-3 | | match details | ||
| 15.09.19 | fin | Jozef Kovalik | Guido Andreozzi | 6-75, 6-2, 6-4 | | match details | Szczecin Challenger | Clay |
| 14.09.19 | 1/2 | Guido Andreozzi | Albert Ramos-Vinolas | 6-3, 2-6, 6-1 | | match details | ||
| 13.09.19 | 1/4 | Guido Andreozzi | Roberto Carballes Baena | 6-4, 7-5 | | match details | ||
| 12.09.19 | 3rd round | Guido Andreozzi | Daniel Michalski | 6-3, 6-1 | | match details | ||
| 11.09.19 | 2nd round | Guido Andreozzi | Ivan Gakhov | 6-2, 6-1 | | match details | ||
| 07.09.19 | 1/2 | Lorenzo Sonego | Guido Andreozzi | 6-2, 5-7, 6-4 | | match details | Genova Challenger | Clay |
| 06.09.19 | 1/4 | Guido Andreozzi | Philipp Kohlschreiber | 7-66, 6-3 | | match details | ||
| 05.09.19 | 3rd round | Guido Andreozzi | Filippo Baldi | 6-3, 7-5 | | match details | ||
| 03.09.19 | 2nd round | Guido Andreozzi | Sebastian Ofner | 4-6, 6-3, 6-0 | | match details | ||
| 27.05.19 | 1st round | Guido Pella | Guido Andreozzi | 7-62, 6-4, 1-6, 6-1 | | match details | Paris | Clay |
| 17.05.19 | 1/4 | Pedro Martinez Portero | Guido Andreozzi | 4-6, 6-2, 6-3 | | match details |  Lisbon Challenger | Clay |
| 16.05.19 | 3rd round | Guido Andreozzi | Enrique Lopez-Perez | 4-1, Enrique Lopez-Perez - retired | | match details | ||
| 14.05.19 | 2nd round | Guido Andreozzi | Gastao Elias | 6-1, 4-6, 0-1, Gastao Elias - retired | | match details | ||
| 05.05.19 | qual. | Hugo Dellien | Guido Andreozzi | 3-6, 6-4, 6-2 | | match details | Madrid | Clay |
| 04.05.19 | q 1 | Guido Andreozzi | Damir Dzumhur | 6-3, 1-6, 6-3 | | match details | ||
| 01.05.19 | 2nd round | Stefanos Tsitsipas | Guido Andreozzi | 6-3, 6-4 | | match details | Estoril | Clay |
| 29.04.19 | 1st round | Guido Andreozzi | Hugo Dellien | 6-3, 6-3 | | match details | ||
| 23.04.19 | 1st round | Malek Jaziri | Guido Andreozzi | 6-73, 6-4, 6-2 | | match details | Barcelona | Clay |
| 21.04.19 | qual. | Pedro Sousa | Guido Andreozzi | 6-4, 6-2 | | match details | ||
| 20.04.19 | q 1 | Guido Andreozzi | Tommy Robredo | 3-6, 6-3, 7-64 | | match details | ||
| 15.04.19 | 1st round | David Goffin | Guido Andreozzi | 6-1, 6-4 | | match details |  Monte-Carlo | Clay |
| 14.04.19 | qual. | Guido Andreozzi | Julian Ocleppo | 6-3, 6-1 | | match details | ||
| 13.04.19 | q 1 | Guido Andreozzi | Ernests Gulbis | 6-4, 6-1 | | match details | ||
| 10.04.19 | 2nd round | Gilles Simon | Guido Andreozzi | 6-2, 6-2 | | match details |  Marrakech | Clay |
| 08.04.19 | 1st round | Guido Andreozzi | Albert Ramos-Vinolas | 6-3, 7-65 | | match details | ||
| 19.02.19 | 1st round | Hugo Dellien | Guido Andreozzi | 6-4, 6-4 | | match details | Rio de | Clay |
| 12.02.19 | 1st round | Aljaz Bedene | Guido Andreozzi | 1-6, 7-65, 6-2 | | match details | Buenos Aires | Clay |
| 05.02.19 | 1st round | Jaume Antoni Munar Clar | Guido Andreozzi | 6-1, 6-4 | | match details | Cordoba | Clay |
| 23.01.19 | 2nd round | Emilio Gomez | Guido Andreozzi | 7-63, 7-5 | | match details | Punta Del | Clay |
| 13.11.18 | 1st round | Bastian Malla | Guido Andreozzi | 7-65, 6-4 | | match details | Buenos Aires | Clay |
| 07.11.18 | 2nd round | Pedro Sousa | Guido Andreozzi | 6-1, 6-3 | | match details | Montevideo Challenger | Clay |
| 06.11.18 | 1st round | Guido Andreozzi | Juan Ignacio Galarza | 1-6, 7-5, 6-3 | | match details | ||
| 03.11.18 | fin | Guido Andreozzi | Pedro Sousa | 7-5, 1-6, 6-4 | | match details | Guayaquil Challenger | Clay |
| 02.11.18 | 1/2 | Guido Andreozzi | Santiago Giraldo | 6-4, 7-68 | | match details | ||
| 01.11.18 | 1/4 | Guido Andreozzi | Pedja Krstin | 6-4, 6-2 | | match details | ||
| 31.10.18 | 2nd round | Guido Andreozzi | Thomaz Bellucci | 6-3, 6-2 | | match details | ||
| 30.10.18 | 1st round | Guido Andreozzi | Carlos Berlocq | 7-66, 6-2 | | match details | ||
| 24.10.18 | 2nd round | Jose Hernandez-Fernandez | Guido Andreozzi | 6-2, 7-64 | | match details | Lima Challenger | Clay |
| 23.10.18 | 1st round | Guido Andreozzi | Rogerio Dutra Da Silva | 4-6, 6-1, 1-0, Rogerio Dutra Da Silva - retired | | match details | ||
| 11.10.18 | 2nd round | Nino Serdarusic | Guido Andreozzi | 7-62, 6-4 | | match details | Santo Domingo | Clay |
| 09.10.18 | 1st round | Guido Andreozzi | Martin Cuevas | 6-72, 6-2, 6-3 | | match details | ||
| 16.09.18 | fin | Guido Andreozzi | Alejandro Davidovich Fokina | 6-4, 4-6, 6-3 | | match details | Szczecin Challenger | Clay |
| 15.09.18 | 1/2 | Guido Andreozzi | Facundo Arguello | 3-6, 7-64, 6-4 | | match details | ||
| 14.09.18 | 1/4 | Guido Andreozzi | Alexey Vatutin | 7-5, 1-6, 6-1 | | match details | ||
| 13.09.18 | 2nd round | Guido Andreozzi | Mario Vilella Martinez | 6-4, 6-3 | | match details | ||
| 11.09.18 | 1st round | Guido Andreozzi | Jan Satral | 6-4, 6-2 | | match details | ||
| 04.09.18 | 1st round | Andrea Basso | Guido Andreozzi | 7-5, 4-6, 6-0 | | match details | Genova Challenger | Clay |
| 28.07.18 | q 1 | Thiago Moura Monteiro | Guido Andreozzi | 3-6, 6-4, 7-5 | | match details | Kitzbuhel | Clay |
| 23.07.18 | 1st round | Felix Auger Aliassime | Guido Andreozzi | 6-3, 7-63 | | match details |  Gstaad | Clay |
| 17.07.18 | 1st round | John Millman | Guido Andreozzi | 6-0, 6-2 | | match details |  Bastad | Clay |
| 11.07.18 | 2nd round | Lukas Rosol | Guido Andreozzi | 6-4, 5-7, 7-64 | | match details | Bastad Challenger | Clay |
| 09.07.18 | 1st round | Guido Andreozzi | Andrea Collarini | 2-6, 6-4, 6-2 | | match details | ||
| 11.06.18 | 1st round | Blaz Rola | Guido Andreozzi | 6-3, 6-4 | | match details | Caltanissetta Challenger | Clay |
| 05.06.18 | 1st round | Hubert Hurkacz | Guido Andreozzi | 6-1, 7-5 | | match details | Poznan Challenger | Clay |
| 30.05.18 | 2nd round | Fernando Verdasco | Guido Andreozzi | 6-3, 6-2, 6-2 | | match details | Paris | Clay |
| 27.05.18 | 1st round | Guido Andreozzi | Taylor Harry Fritz | 6-74, 6-3, 3-6, 6-2, 6-3 | | match details | ||
| 25.05.18 | qual. | Guido Andreozzi | Mohamed Safwat | 6-4, 6-4 | | match details | ||
| 24.05.18 | q 2 | Guido Andreozzi | Corentin Denolly | 7-5, 6-2 | | match details | ||
| 22.05.18 | q 1 | Guido Andreozzi | Dustin Brown | 6-2, 6-4 | | match details | ||
| 19.05.18 | 1/2 | Gregoire Barrere | Guido Andreozzi | 6-73, 7-64, 6-2 | | match details | Bordeaux Challenger | Clay |
| 18.05.18 | 1/4 | Guido Andreozzi | Bradley Klahn | 6-3, 6-3 | | match details | ||
| 17.05.18 | 2nd round | Guido Andreozzi | Jeremy Chardy | 6-3, 3-6, 6-0 | | match details | ||
| 15.05.18 | 1st round | Guido Andreozzi | Alexandre Muller | 6-3, 6-1 | | match details | ||
| 12.05.18 | 1/2 | John Millman | Guido Andreozzi | 6-79, 6-2, 7-5 | | match details | Aix En | Clay |
| 11.05.18 | 1/4 | Guido Andreozzi | Thiago Moura Monteiro | 7-67, 7-62 | | match details | ||
| 09.05.18 | 2nd round | Guido Andreozzi | Maximo Gonzalez | 6-1, 6-2 | | match details | ||
| 08.05.18 | 1st round | Guido Andreozzi | Radu Albot | 3-6, 6-3, 6-4 | | match details | ||
| 22.04.18 | fin | Guido Andreozzi | Daniel Gimeno-Traver | 6-2, 3-0, Daniel Gimeno-Traver - retired | | match details |  Tunis Challenger | Clay |
| 21.04.18 | 1/2 | Guido Andreozzi | Joao Domingues | 5-7, 7-5, 6-3 | | match details | ||
| 20.04.18 | 1/4 | Guido Andreozzi | Nikoloz Basilashvili | 6-1, 6-2 | | match details | ||
| 18.04.18 | 2nd round | Guido Andreozzi | Egor Gerasimov | 6-4, 6-3 | | match details | ||
| 16.04.18 | 1st round | Guido Andreozzi | Stefano Napolitano | 6-2, 7-5 | | match details | ||
| 09.04.18 | 1st round | Matteo Donati | Guido Andreozzi | 2-6, 6-3, 6-4 | | match details | Barletta Challenger | Clay |
| 05.04.18 | 1/4 | Pablo Andujar | Guido Andreozzi | 1-6, 6-4, 6-4 | | match details | Alicante Challenger | Clay |
| 04.04.18 | 2nd round | Guido Andreozzi | Felix Auger Aliassime | 7-62, 2-6, 6-4 | | match details | ||
| 03.04.18 | 1st round | Guido Andreozzi | Stefano Travaglia | 7-65, 6-4 | | match details | ||
| 31.03.18 | fin | Stefano Travaglia | Guido Andreozzi | 6-3, 6-3 | | match details | Marbella Challenger | Clay |
| 30.03.18 | 1/2 | Guido Andreozzi | Marco Cecchinato | 6-3, 6-3 | | match details | ||
| 29.03.18 | 1/4 | Guido Andreozzi | Simone Bolelli | 3-6, 6-0, 6-3 | | match details | ||
| 28.03.18 | 2nd round | Guido Andreozzi | Ernests Gulbis | 7-5, 6-1 | | match details | ||
| 27.03.18 | 1st round | Guido Andreozzi | Lukas Rosol | 6-3, 6-4 | | match details | ||
| 08.03.18 | 1/4 | Marco Cecchinato | Guido Andreozzi | 6-1, 6-2 | | match details | Santiago Challenger | Clay |
| 07.03.18 | 2nd round | Guido Andreozzi | Pedja Krstin | 6-3, 6-4 | | match details | ||
| 06.03.18 | 1st round | Guido Andreozzi | Andrej Martin | 6-4, 6-0 | | match details | ||
| 03.03.18 | fin | Guido Andreozzi | Simone Bolelli | 3-6, 6-4, 6-3 | | match details | Punta Del | Clay |
| 02.03.18 | 1/2 | Guido Andreozzi | Dmitry Popko | 6-3, 6-75, 6-4 | | match details | ||
| 01.03.18 | 1/4 | Guido Andreozzi | Cristian Garin | 6-0, 6-4 | | match details | ||
| 28.02.18 | 2nd round | Guido Andreozzi | Andrej Martin | 6-4, 6-4 | | match details | ||
| 26.02.18 | 1st round | Guido Andreozzi | Joao Monteiro | 2-6, 7-63, 6-4 | | match details | ||
| 10.02.18 | q 1 | Marco Cecchinato | Guido Andreozzi | 6-4, 6-3 | | match details | Buenos Aires | Clay |
| 07.11.17 | 1st round | Facundo Bagnis | Guido Andreozzi | 7-5, 5-7, 6-1 | | match details | Montevideo Challenger | Clay |
| 02.11.17 | 1/4 | Gastao Elias | Guido Andreozzi | 6-3, 6-3 | | match details | Guayaquil Challenger | Clay |
| 01.11.17 | 2nd round | Guido Andreozzi | Gonzalo Lama | 6-4, 6-2 | | match details | ||
| 31.10.17 | 1st round | Guido Andreozzi | Roberto Carballes Baena | 3-6, 7-5, 6-2 | | match details | ||
| 15.09.17 | 1/4 | Richard Gasquet | Guido Andreozzi | 4-6, 7-62, 6-4 | | match details | Szczecin Challenger | Clay |
| 14.09.17 | 2nd round | Guido Andreozzi | Inigo Cervantes | 6-3, 6-3 | | match details | ||
| 12.09.17 | 1st round | Guido Andreozzi | Karol Drzewiecki | 7-63, 6-2 | | match details | ||
| 06.09.17 | 1st round | Stefanos Tsitsipas | Guido Andreozzi | 6-3, 6-4 | | match details | Genova Challenger | Clay |
| 01.08.17 | 1st round | Andrea Arnaboldi | Guido Andreozzi | 6-73, 7-63, 4-3, Guido Andreozzi - retired | | match details | Biella Challenger | Clay |
| 28.07.17 | 1/4 | Marcel Granollers | Guido Andreozzi | 6-3, 6-1 | | match details | Cortina Challenger | Clay |
| 27.07.17 | 2nd round | Guido Andreozzi | Andrea Collarini | 6-4, 4-6, 6-0 | | match details | ||
| 25.07.17 | 1st round | Guido Andreozzi | Jordi Samper-Montana | 6-1, 6-3 | | match details | ||
| 23.07.17 | fin | Alexey Vatutin | Guido Andreozzi | 2-6, 7-610, 6-3 | | match details | Poznan Challenger | Clay |
| 22.07.17 | 1/2 | Guido Andreozzi | Adam Pavlasek | 3-6, 6-2, 6-2 | | match details | ||
| 21.07.17 | 1/4 | Guido Andreozzi | Zdenek Kolar | 7-5, 3-6, 6-0 | | match details | ||
| 19.07.17 | 2nd round | Guido Andreozzi | Kamil Majchrzak | 6-4, 5-7, 6-0 | | match details | ||
| 18.07.17 | 1st round | Guido Andreozzi | Michael Linzer | 6-3, 4-6, 6-3 | | match details | ||
| 13.07.17 | 2nd round | Benjamin Bonzi | Guido Andreozzi | 6-3, 6-4 | | match details | Perugia Challenger | Clay |
| 11.07.17 | 1st round | Guido Andreozzi | Federico Delbonis | 7-67, 6-3 | | match details | ||
| 20.06.17 | 1st round | Thiago Moura Monteiro | Guido Andreozzi | 7-5, 6-3 | | match details | Blois Challenger | Clay |
| 16.06.17 | 1/4 | Paolo Lorenzi | Guido Andreozzi | 6-2, 3-6, 6-4 | | match details | Caltanissetta Challenger | Clay |
| 14.06.17 | 2nd round | Guido Andreozzi | Facundo Bagnis | 7-5, 7-65 | | match details | ||
| 12.06.17 | 1st round | Guido Andreozzi | Alexey Vatutin | 6-1, 6-4 | | match details | ||
| 05.06.17 | 1st round | Nicolas Kicker | Guido Andreozzi | 7-67, 6-2 | | match details | Prostejov Challenger | Clay |
| 25.05.17 | qual. | Santiago Giraldo | Guido Andreozzi | 6-3, 6-2 | | match details | Paris | Clay |
| 24.05.17 | q 2 | Guido Andreozzi | Tim Smyczek | 6-1, 1-6, 6-3 | | match details | ||
| 22.05.17 | q 1 | Guido Andreozzi | Daniel Brands | 6-1, 6-4 | | match details | ||
| 29.05.17 | 1st round | Lorenzo Giustino | Guido Andreozzi | 6-3, 6-2 | | match details | Vicenza Challenger | Clay |
| 27.04.17 | 1/4 | Ramkumar Ramanathan | Guido Andreozzi | 4-6, 7-5, 1-1, Guido Andreozzi - retired | | match details | Tallahassee Challenger | Clay |
| 26.04.17 | 2nd round | Guido Andreozzi | Vincent Millot | 0-6, 6-4, 4-0, Vincent Millot - retired | | match details | ||
| 25.04.17 | 1st round | Guido Andreozzi | Daniel Elahi Galan | 6-4, 6-4 | | match details | ||
| 17.04.17 | 1st round | Vincent Millot | Guido Andreozzi | 7-63, 6-4 | | match details | Sarasota Challenger | Clay |
| 08.04.17 | q 1 | Benjamin Becker | Guido Andreozzi | 6-0, 7-5 | | match details | Houston | Clay |
| 09.03.17 | 1/4 | Guilherme Clezar | Guido Andreozzi | 6-4, 2-6, 6-3 | | match details | Santiago Challenger | Clay |
| 08.03.17 | 2nd round | Guido Andreozzi | Arthur De Greef | 6-75, 6-4, 6-1 | | match details | ||
| 07.03.17 | 1st round | Guido Andreozzi | Hans Podlipnik-Castillo | 6-2, 6-2 | | match details | ||
| 26.02.17 | qual. | Alessandro Giannessi | Guido Andreozzi | 4-6, 7-65, 2-0, Guido Andreozzi - retired | | match details | Sao Paulo | Clay |
| 25.02.17 | q 1 | Guido Andreozzi | Maximo Gonzalez | 6-3, 7-65 | | match details | ||
| 19.02.17 | qual. | Nicolas Kicker | Guido Andreozzi | 4-6, 6-4, 1-0, Guido Andreozzi - retired | | match details | Rio de | Clay |
| 18.02.17 | q 1 | Guido Andreozzi | Orlando Luz | 5-7, 6-3, 6-4 | | match details | ||
| 16.02.17 | 2nd round | Gerald Melzer | Guido Andreozzi | 7-64, 6-3 | | match details | Buenos Aires | Clay |
| 14.02.17 | 1st round | Guido Andreozzi | Renzo Olivo | 2-6, 6-4, 6-4 | | match details | ||
| 13.02.17 | qual. | Guido Andreozzi | Maximo Gonzalez | 6-0, 6-4 | | match details | ||
| 11.02.17 | q 1 | Guido Andreozzi | Manuel Pena Lopez | 6-4, 6-2 | | match details | ||
| 07.02.17 | 1st round | Nicolas Kicker | Guido Andreozzi | 4-6, 6-3, 6-4 | | match details | Quito | Clay |
| 17.11.16 | 2nd round | Cristian Garin | Guido Andreozzi | 6-4, 3-2, Guido Andreozzi - retired | | match details | Montevideo Challenger | Clay |
| 15.11.16 | 1st round | Guido Andreozzi | Marcel Felder | 6-0, 6-2 | | match details | ||
| 04.11.16 | 1/2 | Arthur De Greef | Guido Andreozzi | 7-5, 7-5 | | match details | Guayaquil Challenger | Clay |
| 03.11.16 | 1/4 | Guido Andreozzi | Andre Ghem | 6-4, 6-4 | | match details | ||
| 02.11.16 | 2nd round | Guido Andreozzi | Ivan Endara | 7-5, 6-2 | | match details | ||
| 01.11.16 | 1st round | Guido Andreozzi | Emilio Gomez | 6-3, 6-74, 6-3 | | match details | ||
| 30.10.16 | fin | Cristian Garin | Guido Andreozzi | 3-6, 7-5, 7-63 | | match details | Lima Challenger | Clay |
| 29.10.16 | 1/2 | Guido Andreozzi | Rogerio Dutra Da Silva | 3-6, 6-4, 6-4 | | match details | ||
| 28.10.16 | 1/4 | Guido Andreozzi | Leonardo Mayer | 6-1, 6-4 | | match details | ||
| 26.10.16 | 2nd round | Guido Andreozzi | Casper Ruud | 6-2, 3-6, 6-2 | | match details | ||
| 25.10.16 | 1st round | Guido Andreozzi | Horacio Zeballos | 6-2, 4-3, Horacio Zeballos - retired | | match details | ||
| 19.10.16 | 2nd round | Pedro Sousa | Guido Andreozzi | 7-5, 7-5 | | match details | Santiago Challenger | Clay |
| 18.10.16 | 1st round | Guido Andreozzi | Fabiano De Paula | 6-2, 6-1 | | match details | ||
| 13.10.16 | 2nd round | Jaume Antoni Munar Clar | Guido Andreozzi | 6-3, 7-61 | | match details | Buenos Aires | Clay |
| 11.10.16 | 1st round | Guido Andreozzi | Facundo Arguello | 6-2, 4-6, 6-4 | | match details | ||
| 07.10.16 | 1/4 | Facundo Bagnis | Guido Andreozzi | 2-6, 6-3, 6-2 | | match details | Campinas Challenger | Clay |
| 06.10.16 | 2nd round | Guido Andreozzi | Maximo Gonzalez | 2-6, 6-3, 6-2 | | match details | ||
| 05.10.16 | 1st round | Guido Andreozzi | Jose Hernandez-Fernandez | 7-5, 6-73, 6-0 | | match details | ||
| 23.09.16 | 1/4 | Renzo Olivo | Guido Andreozzi | 2-6, 7-63, 6-3 | | match details | Santos Challenger | Clay |
| 21.09.16 | 2nd round | Guido Andreozzi | Facundo Mena | 6-2, 6-2 | | match details | ||
| 19.09.16 | 1st round | Guido Andreozzi | Carlos Eduardo Severino | 6-2, 6-1 | | match details | ||
| 06.08.16 | 1/4 | Guido Andreozzi | Lorenzo Giustino | 6-3, 6-1 | | match details | Cortina Challenger | Clay |
| 06.08.16 | 1/2 | Joao Souza | Guido Andreozzi | 6-3, 6-4 | | match details | ||
| 03.08.16 | 2nd round | Guido Andreozzi | Federico Gaio | 6-2, 6-4 | | match details | ||
| 02.08.16 | 1st round | Guido Andreozzi | Tomislav Brkic | 6-4, 5-7, 6-2 | | match details | ||
| 29.07.16 | 1/4 | Thomaz Bellucci | Guido Andreozzi | 6-76, 6-3, 6-3 | | match details | Biella Challenger | Clay |
| 27.07.16 | 2nd round | Guido Andreozzi | Aslan Karatsev | 6-2, 6-2 | | match details | ||
| 26.07.16 | 1st round | Guido Andreozzi | Alessandro Giannessi | 6-3, 6-1 | | match details | ||
| 17.07.16 | qual. | Filippo Volandri | Guido Andreozzi | 0-6, 6-2, 6-3 | | match details | Kitzbuhel | Clay |
| 16.07.16 | q 1 | Guido Andreozzi | Lorenzo Sonego | 3-6, 7-5, 6-4 | | match details | ||
| 09.07.16 | q 1 | Cedrik-Marcel Stebe | Guido Andreozzi | 6-2, 6-1 | | match details | Hamburg | Clay |
| 17.06.16 | 1/4 | Juan Ignacio Londero | Guido Andreozzi | 6-3, 6-75, 6-4 | | match details | Perugia Challenger | Clay |
| 16.06.16 | 2nd round | Guido Andreozzi | Stefano Napolitano | 6-4, 6-4 | | match details | ||
| 14.06.16 | 1st round | Guido Andreozzi | Frederico Ferreira Silva | 6-2, 6-75, 6-4 | | match details | ||
| 11.06.16 | 1/2 | Matteo Donati | Guido Andreozzi | 4-6, 7-5, 6-2 | | match details | Caltanissetta Challenger | Clay |
| 10.06.16 | 1/4 | Guido Andreozzi | Enrique Lopez-Perez | 6-2, 6-4 | | match details | ||
| 08.06.16 | 2nd round | Guido Andreozzi | Julian Reister | 3-6, 6-3, 6-3 | | match details | ||
| 06.06.16 | 1st round | Guido Andreozzi | Sumit Nagal | 6-2, 6-4 | | match details | ||
| 01.06.16 | 2nd round | Karen Khachanov | Guido Andreozzi | 7-66, 7-5 | | match details | Prostejov Challenger | Clay |
| 31.05.16 | 1st round | Guido Andreozzi | Damir Dzumhur | 7-5, 4-1, Damir Dzumhur - retired | | match details | ||
| 29.05.16 | fin | Guido Andreozzi | Pere Riba | 6-0, Pere Riba - retired | | match details | Vicenza Challenger | Clay |
| 28.05.16 | 1/2 | Guido Andreozzi | Gastao Elias | 7-5, 6-1 | | match details | ||
| 27.05.16 | 1/4 | Guido Andreozzi | Daniel Gimeno-Traver | 6-3, 6-2 | | match details | ||
| 26.05.16 | 2nd round | Guido Andreozzi | Alejandro Gonzalez | 6-2, 6-1 | | match details | ||
| 24.05.16 | 1st round | Guido Andreozzi | Gonzalo Lama | 6-2, 3-6, 6-0 | | match details | ||
| 20.05.16 | qual. | Marsel Ilhan | Guido Andreozzi | 3-6, 6-2, 8-6 | | match details | Paris | Clay |
| 19.05.16 | q 2 | Guido Andreozzi | Federico Gaio | 7-62, 7-5 | | match details | ||
| 17.05.16 | q 1 | Guido Andreozzi | Maximo Gonzalez | 6-4, 6-3 | | match details | ||
| 07.05.16 | q 1 | Alexis Musialek | Guido Andreozzi | 5-7, 7-65, 7-67 | | match details | Bordeaux Challenger | Clay |
| 20.04.16 | 2nd round | Jared Donaldson | Guido Andreozzi | 1-6, 7-5, 7-61 | | match details | Savannah Challenger | Clay |
| 18.04.16 | 1st round | Guido Andreozzi | Jose Hernandez-Fernandez | 6-4, 6-3 | | match details | ||
| 14.04.16 | 2nd round | Tomas Lipovsek Puches | Guido Andreozzi | 7-62, 1-6, 6-2 | | match details | Sarasota Challenger | Clay |
| 12.04.16 | 1st round | Guido Andreozzi | Nikoloz Basilashvili | 4-1, Nikoloz Basilashvili - retired | | match details | ||
| 02.04.16 | q 1 | Matthew Barton | Guido Andreozzi | 6-3, 6-4 | | match details | Houston | Clay |
| 14.02.16 | fin | Guido Andreozzi | Nicolas Kicker | 6-0, 6-4 | | match details | Santo Domingo | Clay |
| 13.02.16 | 1/2 | Guido Andreozzi | Jozef Kovalik | 7-5, 6-4 | | match details | ||
| 12.02.16 | 1/4 | Guido Andreozzi | Maxime Chazal | 6-1, 6-1 | | match details | ||
| 10.02.16 | 2nd round | Guido Andreozzi | Gerald Melzer | 6-3, 4-6, 6-2 | | match details | ||
| 08.02.16 | 1st round | Guido Andreozzi | Jordi Samper-Montana | 6-0, 6-3 | | match details | ||
| 28.01.16 | 2nd round | Paolo Lorenzi | Guido Andreozzi | 6-1, 6-2 | | match details | Bucaramanga Challenger | Clay |
| 26.01.16 | 1st round | Guido Andreozzi | Calvin Hemery | 6-3, 6-2 | | match details | ||
| 21.01.16 | 2nd round | Andrej Martin | Guido Andreozzi | 2-6, 6-4, 7-5 | | match details | Rio De | Clay |
| 20.01.16 | 1st round | Guido Andreozzi | Pere Riba | 6-4, 6-4 | | match details | ||
| 15.01.16 | 1/4 | Facundo Bagnis | Guido Andreozzi | 6-3, 3-6, 7-5 | | match details | Buenos Aires | Clay |
| 14.01.16 | 2nd round | Guido Andreozzi | Facundo Arguello | 7-5, 6-2 | | match details | ||
| 12.01.16 | 1st round | Guido Andreozzi | Agustin Velotti | 6-2, 5-7, 6-1 | | match details | ||
| 08.01.16 | 2nd round | Guido Andreozzi | Patricio Heras | 6-2, 6-3 | | match details | Mendoza Challenger | Clay |
| 08.01.16 | 1/4 | Roberto Carballes Baena | Guido Andreozzi | 6-2, 7-68 | | match details | ||
| 06.01.16 | 1st round | Guido Andreozzi | Nicolas Jarry | 6-3, 6-4 | | match details | ||
| 17.11.15 | 1st round | Gastao Elias | Guido Andreozzi | 6-74, 6-4, 6-4 | | match details | Montevideo Challenger | Clay |
| 13.11.15 | 1/4 | Carlos Berlocq | Guido Andreozzi | 6-4, 6-3 | | match details | Buenos Aires | Clay |
| 13.11.15 | 2nd round | Guido Andreozzi | Juan Ignacio Londero | 2-6, 6-1, 6-2 | | match details | ||
| 10.11.15 | 1st round | Guido Andreozzi | Andrej Martin | 6-3, 6-1 | | match details | ||
| 05.11.15 | 1/4 | Diego Sebastian Schwartzman | Guido Andreozzi | 6-73, 7-5, 7-5 | | match details | Guayaquil Challenger | Clay |
| 04.11.15 | 2nd round | Guido Andreozzi | Giovanni Lapentti | 6-3, 6-2 | | match details | ||
| 03.11.15 | 1st round | Guido Andreozzi | Carlos Berlocq | 6-2, 6-2 | | match details | ||
| 01.11.15 | qual. | Guido Andreozzi | Hugo Dellien | 6-2, 6-4 | | match details | ||
| 31.10.15 | q 2 | Guido Andreozzi | Gonzalo Villanueva | 6-0, 6-3 | | match details | ||
| 26.10.15 | qual. | Cristian Garin | Guido Andreozzi | 6-75, 7-67, 6-2 | | match details | Lima Challenger | Clay |
| 25.10.15 | q 2 | Guido Andreozzi | Gonzalo Villanueva | 6-3, 7-63 | | match details | ||
| 24.10.15 | q 1 | Guido Andreozzi | Martin Cuevas | 6-3, 6-1 | | match details | ||
| 15.10.15 | 2nd round | Facundo Arguello | Guido Andreozzi | 6-3, 1-6, 6-3 | | match details | Corrientes Challenger | Clay |
| 13.10.15 | 1st round | Guido Andreozzi | Franco Agamenone | 6-3, 6-1 | | match details | ||
| 07.10.15 | 2nd round | Carlos Berlocq | Guido Andreozzi | 7-63, 5-7, 4-2, Guido Andreozzi - retired | | match details | Sao Paulo | Clay |
| 05.10.15 | 1st round | Guido Andreozzi | Hans Podlipnik-Castillo | 6-1, 6-2 | | match details | ||
| 29.09.15 | 1st round | Carlos Berlocq | Guido Andreozzi | 3-6, 7-64, Guido Andreozzi - retired | | match details | Porto Alegre | Clay |
| 24.09.15 | 2nd round | Diego Sebastian Schwartzman | Guido Andreozzi | 6-76, 6-2, 6-2 | | match details | Campinas Challenger | Clay |
| 22.09.15 | 1st round | Guido Andreozzi | Ricardo Hocevar | 7-64, 6-3 | | match details | ||
| 08.09.15 | 1st round | Andre Ghem | Guido Andreozzi | 5-7, 6-4, Guido Andreozzi - retired | | match details | Barranquilla Challenger | Clay |
| 09.06.15 | 1st round | Elias Ymer | Guido Andreozzi | 7-64, 6-4 | | match details | Caltanissetta Challenger | Clay |
| 04.06.15 | 2nd round | Maximo Gonzalez | Guido Andreozzi | 7-5, 6-0 | | match details | Mestre Challenger | Clay |
| 02.06.15 | 1st round | Guido Andreozzi | Mathias Bourgue | 6-1, 6-2 | | match details | ||
| 20.05.15 | q 1 | Ramkumar Ramanathan | Guido Andreozzi | 6-4, 7-64 | | match details | Paris | Clay |
| 29.05.15 | 1/4 | Inigo Cervantes | Guido Andreozzi | 6-2, 3-6, 6-3 | | match details | Vicenza Challenger | Clay |
| 28.05.15 | 2nd round | Guido Andreozzi | Pere Riba | 6-1, 6-3 | | match details | ||
| 26.05.15 | 1st round | Guido Andreozzi | Karen Khachanov | 6-4, 3-6, 7-62 | | match details | ||
| 07.05.15 | 2nd round | Gonzalo Lama | Guido Andreozzi | 7-64, 7-5 | | match details | Cali Challenger | Clay |
| 05.05.15 | 1st round | Guido Andreozzi | Rogerio Dutra Da Silva | 6-4, 6-2 | | match details | ||
| 02.05.15 | 1/2 | Christian Lindell | Guido Andreozzi | 3-6, 6-4, 6-1 | | match details | Sao Paulo | Clay |
| 01.05.15 | 1/4 | Guido Andreozzi | Germain Gigounon | 7-5, Germain Gigounon - retired | | match details | ||
| 30.04.15 | 2nd round | Guido Andreozzi | Thiago Moura Monteiro | 7-5, 6-4 | | match details | ||
| 27.04.15 | 1st round | Guido Andreozzi | Wilson Leite | 6-3, 6-2 | | match details | ||
| 21.04.15 | 1st round | Orlando Luz | Guido Andreozzi | 6-3, 4-6, 6-3 | | match details | Santos Challenger | Clay |
| 25.02.15 | 2nd round | Pablo Cuevas | Guido Andreozzi | 7-64, 6-1 | | match details | Buenos Aires | Clay |
| 24.02.15 | 1st round | Guido Andreozzi | Andres Molteni | 6-2, 6-2 | | match details | ||
| 18.11.14 | 1st round | Cristian Garin | Guido Andreozzi | 6-74, 6-4, 6-0 | | match details | Lima Challenger | Clay |
| 13.11.14 | 1/4 | Renzo Olivo | Guido Andreozzi | 5-7, 6-3, 7-63 | | match details | Guayaquil Challenger | Clay |
| 12.11.14 | 2nd round | Guido Andreozzi | Pedro Cachin | 6-1, 6-4 | | match details | ||
| 10.11.14 | 1st round | Guido Andreozzi | Jordi Samper-Montana | 6-1, 6-74, 6-1 | | match details | ||
| 21.10.14 | 1st round | Diego Sebastian Schwartzman | Guido Andreozzi | 6-4, 6-4 | | match details | Cordoba Challenger | Clay |
| 17.10.14 | 1/4 | Diego Sebastian Schwartzman | Guido Andreozzi | 2-6, 7-64, 7-65 | | match details | San Juan | Clay |
| 16.10.14 | 2nd round | Guido Andreozzi | Jason Murray Kubler | 6-3, 6-2 | | match details | ||
| 14.10.14 | 1st round | Guido Andreozzi | Hugo Dellien | 6-1, 7-64 | | match details | ||
| 03.10.14 | 1/2 | Victor Estrella | Guido Andreozzi | 3-6, 7-63, 6-0 | | match details | Cali Challenger | Clay |
| 02.10.14 | 1/4 | Guido Andreozzi | Facundo Bagnis | 6-3, 6-2 | | match details | ||
| 01.10.14 | 2nd round | Guido Andreozzi | Marcelo Arevalo | 6-3, 6-4 | | match details | ||
| 30.09.14 | 1st round | Guido Andreozzi | Daniel Munoz-De La Nava | 6-1, 6-4 | | match details | ||
| 27.09.14 | 1/2 | Diego Sebastian Schwartzman | Guido Andreozzi | 6-1, 6-2 | | match details | Porto Alegre | Clay |
| 26.09.14 | 1/4 | Guido Andreozzi | Facundo Arguello | 7-5, 6-1 | | match details | ||
| 25.09.14 | 2nd round | Guido Andreozzi | Cristian Garin | 4-6, 6-2, 7-62 | | match details | ||
| 23.09.14 | 1st round | Guido Andreozzi | Ivo Klec | 6-1, 7-64 | | match details | ||
| 21.09.14 | 1/2 | Diego Sebastian Schwartzman | Guido Andreozzi | 5-7, 6-4, 7-65 | | match details | Campinas Challenger | Clay |
| 19.09.14 | 1/4 | Guido Andreozzi | Jose Pereira | 6-3, 6-4 | | match details | ||
| 17.09.14 | 2nd round | Guido Andreozzi | Andrea Collarini | 6-2, 6-3 | | match details | ||
| 15.09.14 | 1st round | Guido Andreozzi | Leonardo Civita-Telles | 6-4, 6-3 | | match details | ||
| 04.09.14 | 2nd round | Marton Fucsovics | Guido Andreozzi | 3-6, 6-3, 6-4 | | match details | Genova Challenger | Clay |
| 02.09.14 | 1st round | Guido Andreozzi | Alessandro Giannessi | 7-5, 6-2 | | match details | ||
| 28.08.14 | 2nd round | Louk Sorensen | Guido Andreozzi | 4-6, 7-5, 6-1 | | match details | Como Challenger | Clay |
| 26.08.14 | 1st round | Guido Andreozzi | Adrian Ungur | 7-5, 7-5 | | match details | ||
| 09.06.14 | 1st round | Laurent Lokoli | Guido Andreozzi | 7-5, 2-1, Guido Andreozzi - retired | | match details | Blois Challenger | Clay |
| 04.06.14 | 1st round | Franko Skugor | Guido Andreozzi | 3-6, 6-3, 7-63 | | match details |  Arad Challenger | Clay |
| 22.05.14 | q 2 | Potito Starace | Guido Andreozzi | 6-3, 6-0 | | match details | Paris | Clay |
| 21.05.14 | q 1 | Guido Andreozzi | Rui Machado | 6-2, 6-0 | | match details | ||
| 26.05.14 | 1st round | Juan Ignacio Londero | Guido Andreozzi | 7-5, 6-73, 7-5 | | match details | Vicenza Challenger | Clay |
| 15.04.14 | 1st round | Federico Coria | Guido Andreozzi | 3-6, 7-5, 6-2 | | match details | Santiago Challenger | Clay |
| 11.04.14 | 1/4 | Facundo Arguello | Guido Andreozzi | 6-1, 6-2 | | match details | Itajai Challenger | Clay |
| 10.04.14 | 2nd round | Guido Andreozzi | Ricardo Hocevar | 6-4, 6-1 | | match details | ||
| 08.04.14 | 1st round | Guido Andreozzi | Renzo Olivo | 6-4, 5-7, 3-1, Renzo Olivo - retired | | match details | ||
| 25.03.14 | 1st round | Facundo Bagnis | Guido Andreozzi | 3-6, 6-4, 6-1 | | match details | Barranquilla Challenger | Clay |
| 21.03.14 | 1/4 | Pere Riba | Guido Andreozzi | 6-4, 6-4 | | match details |  Panama City | Clay |
| 20.03.14 | 2nd round | Guido Andreozzi | Martin Klizan | 6-4, 2-6, 6-2 | | match details | ||
| 18.03.14 | 1st round | Guido Andreozzi | Paul Capdeville | 6-3, 6-1 | | match details | ||
| 09.02.14 | q 2 | Maximo Gonzalez | Guido Andreozzi | 6-2, 6-4 | | match details | Buenos Aires | Clay |
| 08.02.14 | q 1 | Guido Andreozzi | Andre Ghem | 1-6, 6-4, 6-3 | | match details | ||
| 02.02.14 | q 2 | Thomaz Bellucci | Guido Andreozzi | 7-66, 6-2 | | match details | Vina del | Clay |
| 01.02.14 | q 1 | Guido Andreozzi | Marco Trungelliti | 5-7, 6-4, 6-1 | | match details | ||
| 24.01.14 | 1/4 | Diego Sebastian Schwartzman | Guido Andreozzi | 6-72, 6-4, 6-0 | | match details | Bucaramanga Challenger | Clay |
| 23.01.14 | 2nd round | Guido Andreozzi | Guido Pella | 2-6, 6-3, 6-4 | | match details | ||
| 22.01.14 | 1st round | Guido Andreozzi | Eduardo Struvay | 6-2, 6-2 | | match details | ||
| 14.11.13 | 1/4 | Martin Alund | Guido Andreozzi | 6-3, 6-75, 6-1 | | match details | Lima Challenger | Clay |
| 13.11.13 | 2nd round | Guido Andreozzi | Thales Turini | 6-3, 6-1 | | match details | ||
| 12.11.13 | 1st round | Guido Andreozzi | Andre Ghem | 6-4, 6-1 | | match details | ||
| 05.11.13 | 1st round | Giovanni Lapentti | Guido Andreozzi | 6-73, 6-4, 7-610 | | match details | Bogota Challenger | Clay |
| 30.10.13 | 2nd round | Thomaz Bellucci | Guido Andreozzi | 6-4, 3-6, 6-1 | | match details | Montevideo Challenger | Clay |
| 28.10.13 | 1st round | Guido Andreozzi | Paul Capdeville | 7-5, 6-1 | | match details | ||
| 25.10.13 | 1/2 | Pablo Cuevas | Guido Andreozzi | 7-60, 4-6, 6-3 | | match details | Buenos Aires | Clay |
| 24.10.13 | 1/4 | Guido Andreozzi | Eduardo Schwank | 7-5, 7-5 | | match details | ||
| 23.10.13 | 2nd round | Guido Andreozzi | Guido Pella | 7-5, 7-5 | | match details | ||
| 22.10.13 | 1st round | Guido Andreozzi | Renzo Olivo | 6-2, 6-4 | | match details | ||
| 13.10.13 | fin | Guido Andreozzi | Diego Sebastian Schwartzman | 6-74, 7-65, 6-0 | | match details | San Juan | Clay |
| 12.10.13 | 1/2 | Guido Andreozzi | Maximo Gonzalez | 3-6, 7-61, 6-2 | | match details | ||
| 11.10.13 | 1/4 | Guido Andreozzi | Renzo Olivo | 6-3, 4-6, 6-4 | | match details | ||
| 09.10.13 | 2nd round | Guido Andreozzi | Gonzalo Lama | 6-4, 7-63 | | match details | ||
| 07.10.13 | 1st round | Guido Andreozzi | Cristian Garin | 4-6, 6-2, 6-1 | | match details | ||
| 27.09.13 | 1/4 | Facundo Arguello | Guido Andreozzi | 6-4, 6-3 | | match details | Porto Alegre | Clay |
| 26.09.13 | 2nd round | Guido Andreozzi | Joao Souza | 6-2, 6-2 | | match details | ||
| 24.09.13 | 1st round | Guido Andreozzi | Andrea Collarini | 6-1, 6-2 | | match details | ||
| 18.09.13 | 1st round | Guilherme Clezar | Guido Andreozzi | 7-66, 6-4 | | match details | Campinas Challenger | Clay |
| 13.09.13 | 1/4 | Andrea Collarini | Guido Andreozzi | 6-3, 5-7, 7-5 | | match details | Cali Challenger | Clay |
| 11.09.13 | 2nd round | Guido Andreozzi | Fernando Romboli | 6-3, 7-68 | | match details | ||
| 09.09.13 | 1st round | Guido Andreozzi | Christopher Diaz-Figueroa | 6-3, 6-4 | | match details | ||
| 07.08.13 | 2nd round | Leonardo Kirche | Guido Andreozzi | 7-61, 6-2 | | match details | Rio De | Clay |
| 05.08.13 | 1st round | Guido Andreozzi | Christian Lindell | 6-4, 6-4 | | match details | ||
| 01.08.13 | 2nd round | Eduardo Schwank | Guido Andreozzi | 7-5, 6-2 | | match details | Sao Paulo | Clay |
| 30.07.13 | 1st round | Guido Andreozzi | Marcelo Demoliner | 6-3, 6-2 | | match details | ||
| 28.07.13 | fin | Alejandro Gonzalez | Guido Andreozzi | 6-4, 6-4 | | match details | Medellin Challenger | Clay |
| 27.07.13 | 1/2 | Guido Andreozzi | Carlos Salamanca | 6-2, 6-2 | | match details | ||
| 26.07.13 | 1/4 | Guido Andreozzi | Nicolas Barrientos | 6-3, 6-1 | | match details | ||
| 25.07.13 | 2nd round | Guido Andreozzi | Juan Ignacio Londero | 6-3, 6-2 | | match details | ||
| 23.07.13 | 1st round | Guido Andreozzi | Jose Pereira | 6-2, 3-6, 6-1 | | match details | ||
| 14.06.13 | 1/4 | Julian Reister | Guido Andreozzi | 6-3, 3-6, 6-4 | | match details | Blois Challenger | Clay |
| 12.06.13 | 2nd round | Guido Andreozzi | Alexander Ward | 6-2, 7-66 | | match details | ||
| 11.06.13 | 1st round | Guido Andreozzi | Alexis Musialek | 6-2, 6-4 | | match details | ||
| 07.06.13 | 1/4 | Marius Copil | Guido Andreozzi | 7-61, 6-2 | | match details | Arad Challenger | Clay |
| 06.06.13 | 2nd round | Guido Andreozzi | Fabiano De Paula | 6-1, 7-65 | | match details | ||
| 05.06.13 | 1st round | Guido Andreozzi | Niels Desein | 6-3, 6-1 | | match details | ||
| 21.05.13 | q 1 | Diego Sebastian Schwartzman | Guido Andreozzi | 7-5, 6-2 | | match details | Paris | Clay |
| 27.05.13 | fin | Guido Andreozzi | Andrea Arnaboldi | 6-4, 6-4 | | match details | Italy F10 | Clay |
| 27.05.13 | 2nd round | Guido Andreozzi | Andrea Basso | 6-2, 4-6, 6-4 | | match details | ||
| 27.05.13 | 1/4 | Guido Andreozzi | Gianluca Naso | 2-6, 6-4, 7-62 | | match details | ||
| 27.05.13 | 1/2 | Guido Andreozzi | Cristian Garin | 6-1, 6-4 | | match details | ||
| 27.05.13 | 1st round | Guido Andreozzi | Salvatore Caruso | 6-3, 6-4 | | match details | ||
| 25.04.13 | 2nd round | Renzo Olivo | Guido Andreozzi | Guido Andreozzi - walk over | | match details | Sao Paulo | Clay |
| 23.04.13 | 1st round | Guido Andreozzi | Aldin Setkic | 6-2, 6-1 | | match details | ||
| 20.04.13 | 1/2 | Gastao Elias | Guido Andreozzi | 2-6, 6-4, 6-2 | | match details | Santos Challenger | Clay |
| 19.04.13 | 1/4 | Guido Andreozzi | Joao Souza | 6-3, 6-1 | | match details | ||
| 18.04.13 | 2nd round | Guido Andreozzi | Stefano Travaglia | 6-2, 6-3 | | match details | ||
| 16.04.13 | 1st round | Guido Andreozzi | Leonardo Kirche | 6-0, 6-3 | | match details | ||
| 12.04.13 | 1/4 | Rogerio Dutra Da Silva | Guido Andreozzi | 6-2, 6-2 | | match details | Itajai Challenger | Clay |
| 11.04.13 | 2nd round | Guido Andreozzi | Aldin Setkic | 4-6, 6-3, 6-1 | | match details | ||
| 09.04.13 | 1st round | Guido Andreozzi | Pierre-Hugues Herbert | 6-4, 7-64 | | match details | ||
| 04.03.13 | 1st round | Federico Delbonis | Guido Andreozzi | 4-1, Guido Andreozzi - retired | | match details | Santiago Challenger | Clay |
| 10.02.13 | q 2 | Paul Capdeville | Guido Andreozzi | 6-3, 1-6, 6-2 | | match details | Sao Paulo | Clay |
| 09.02.13 | q 1 | Guido Andreozzi | Fabiano De Paula | 7-5, 6-2 | | match details | ||
| 04.02.13 | qual. | Federico Delbonis | Guido Andreozzi | 6-3, 6-2 | | match details | Vina del | Clay |
| 03.02.13 | q 2 | Guido Andreozzi | Steven Diez | 3-6, 6-2, 6-4 | | match details | ||
| 02.02.13 | q 1 | Guido Andreozzi | Nicolas Jarry | 6-3, 6-1 | | match details | ||
| 06.11.12 | 1st round | Agustin Velotti | Guido Andreozzi | 6-2, 5-7, 7-62 | | match details | Sao Leopoldo | Clay |
| 30.10.12 | 1st round | Arthur De Greef | Guido Andreozzi | 7-5, 3-6, 6-4 | | match details | Montevideo Challenger | Clay |
| 25.10.12 | 2nd round | Agustin Velotti | Guido Andreozzi | 6-3, 5-7, 2-2, Guido Andreozzi - retired | | match details | Buenos Aires | Clay |
| 23.10.12 | 1st round | Guido Andreozzi | Sebastian Decoud | 6-3, 6-73, 6-3 | | match details | ||
| 19.10.12 | 1/4 | Guillaume Rufin | Guido Andreozzi | 6-2, 7-64 | | match details | Villa Allende | Clay |
| 17.10.12 | 2nd round | Guido Andreozzi | Marco Trungelliti | 6-1, 6-3 | | match details | ||
| 15.10.12 | 1st round | Guido Andreozzi | Juan Ignacio Londero | 6-4, 6-1 | | match details | ||
| 11.10.12 | 2nd round | Rogerio Dutra Da Silva | Guido Andreozzi | 6-4, 6-2 | | match details | San Juan | Clay |
| 09.10.12 | 1st round | Guido Andreozzi | Ricardo Hocevar | 6-4, 6-4 | | match details | ||
| 21.09.12 | 1/4 | Ivan Sergeyev | Guido Andreozzi | 6-3, 6-4 | | match details | Szczecin Challenger | Clay |
| 19.09.12 | 2nd round | Guido Andreozzi | Arkadiusz Kocyla | 6-2, 6-2 | | match details | ||
| 18.09.12 | 1st round | Guido Andreozzi | Thomas Schoorel | 6-2, 7-63 | | match details | ||
| 16.09.12 | qual. | Guido Andreozzi | Andriej Kapas | 6-4, 6-3 | | match details | ||
| 15.09.12 | q 2 | Guido Andreozzi | Damian Okrutny | 6-0, 6-1 | | match details | ||
| 11.09.12 | 1st round | Alessio di Mauro | Guido Andreozzi | 6-3, 0-6, 7-63 | | match details | Todi Challenger | Clay |
| 04.09.12 | 1st round | Simone Vagnozzi | Guido Andreozzi | 6-72, 6-2, 6-1 | | match details | Genova Challenger | Clay |
| 12.07.12 | 2nd round | Marcelo Demoliner | Guido Andreozzi | 2-6, 6-3, 6-2 | | match details | Bogota Challenger | Clay |
| 10.07.12 | 1st round | Guido Andreozzi | Feliciano Lopez | 7-64, 6-4 | | match details | ||
| 07.07.12 | fin | Guido Andreozzi | Facundo Arguello | 6-3, 6-76, 6-2 | | match details | Lima Challenger | Clay |
| 06.07.12 | 1/2 | Guido Andreozzi | Guido Pella | 6-4, 6-3 | | match details | ||
| 05.07.12 | 1/4 | Guido Andreozzi | Eric Prodon | 6-3, 2-6, 6-2 | | match details | ||
| 04.07.12 | 2nd round | Guido Andreozzi | Marcelo Demoliner | 6-2, 6-4 | | match details | ||
| 03.07.12 | 1st round | Guido Andreozzi | Fernando Romboli | 3-6, 6-3, 7-5 | | match details | ||
| 25.06.12 | 1/2 | Guido Andreozzi | Hernan Casanova | 6-2, 6-0 | | match details | Argentina F15 | Clay |
| 25.06.12 | 1st round | Guido Andreozzi | Fabricio Burdisso | 6-0, 6-2 | | match details | ||
| 25.06.12 | fin | Guido Andreozzi | Andres Molteni | 6-0, 6-1 | | match details | ||
| 25.06.12 | 2nd round | Guido Andreozzi | Juan Manuel Matute | 6-2, 6-0 | | match details | ||
| 25.06.12 | 1/4 | Guido Andreozzi | Gustavo Sterin | 6-3, 6-0 | | match details | ||
| 18.06.12 | 1st round | Guido Andreozzi | Gabriel Alejandro Hidalgo | 6-3, 6-2 | | match details | Argentina F14 | Clay |
| 18.06.12 | 1/2 | Facundo Arguello | Guido Andreozzi | 6-2, 7-5 | | match details | ||
| 18.06.12 | 2nd round | Guido Andreozzi | Tomas Lipovsek Puches | 7-5, 6-4 | | match details | ||
| 18.06.12 | 1/4 | Guido Andreozzi | Juan-Martin Aranguren | 6-3, 6-3 | | match details | ||
| 25.04.12 | 2nd round | Rogerio Dutra Da Silva | Guido Andreozzi | 7-5, 7-5 | | match details | Sao Paulo | Clay |
| 24.04.12 | 1st round | Guido Andreozzi | Enrique Bogo | 6-0, 6-0 | | match details | ||
| 23.04.12 | q 1 | Guido Andreozzi | Osni Nery Junior | 6-1, 6-4 | | match details | ||
| 23.04.12 | q 2 | Guido Andreozzi | Gerald Melzer | 6-2, 6-1 | | match details | ||
| 23.04.12 | qual. | Guido Andreozzi | Andre Ghem | 6-3, 4-6, 7-5 | | match details | ||
| 19.04.12 | 2nd round | Rogerio Dutra Da Silva | Guido Andreozzi | 6-3, 6-1 | | match details | Santos Challenger | Clay |
| 17.04.12 | 1st round | Guido Andreozzi | Enrico Burzi | 6-4, 7-5 | | match details | ||
| 16.04.12 | qual. | Guido Andreozzi | Daniele Giorgini | 4-6, 6-4, 6-4 | | match details | ||
| 15.04.12 | q 2 | Guido Andreozzi | Andrey Kumantsov | 6-2, 1-0, Andrey Kumantsov - retired | | match details | ||
| 14.04.12 | q 1 | Guido Andreozzi | Marcelo Demoliner | 6-4, 6-2 | | match details | ||
| 10.04.12 | 1st round | Thiago Alves | Guido Andreozzi | 6-4, 6-4 | | match details | Blumenau Challenger | Clay |
| 12.03.12 | 2nd round | Guido Andreozzi | Filipe Brandao | 6-3, 6-2 | | match details | Argentina F3 | Clay |
| 12.03.12 | 1/4 | Guido Andreozzi | Guillermo Rivera-Aranguiz | 6-4, 6-4 | | match details | ||
| 12.03.12 | 1st round | Guido Andreozzi | Guillermo Duran | 6-3, 6-1 | | match details | ||
| 12.03.12 | 1/2 | Martin Alund | Guido Andreozzi | 6-3, 7-5 | | match details | ||
| 05.03.12 | q 1 | Guido Andreozzi | Andre Ghem | 6-3, 3-6, 7-63 | | match details | Santiago Challenger | Clay |
| 05.03.12 | q 2 | Renzo Olivo | Guido Andreozzi | 6-3, 6-2 | | match details | ||
| 20.02.12 | fin | Guido Andreozzi | Ricardo Hocevar | 7-62, 6-3 | | match details | Brazil F8 | Clay |
| 20.02.12 | 2nd round | Guido Andreozzi | Diego Matos | 6-4, 6-3 | | match details | ||
| 20.02.12 | 1/4 | Guido Andreozzi | Jonathan Eysseric | 6-4, 2-6, 6-1 | | match details | ||
| 20.02.12 | 1/2 | Guido Andreozzi | Leonardo Kirche | 6-3, 1-6, 6-3 | | match details | ||
| 20.02.12 | 1st round | Guido Andreozzi | Andre Miele | 6-4, 6-1 | | match details | ||
| 13.02.12 | 1st round | Guido Andreozzi | Wilson Leite | 6-3, 6-1 | | match details | Brazil F7 | Clay |
| 13.02.12 | 1/4 | Jose Pereira | Guido Andreozzi | 6-3, 2-6, 7-64 | | match details | ||
| 13.02.12 | 2nd round | Guido Andreozzi | Nicolas Santos | 1-6, 6-2, 6-2 | | match details | ||
| 28.01.12 | q 1 | Martin Alund | Guido Andreozzi | 7-64, 6-2 | | match details | Vina del | Clay |
| 21.11.11 | 1st round | Rogerio Dutra Da Silva | Guido Andreozzi | 6-1, 6-2 | | match details | Guayaquil Challenger | Clay |
| 21.11.11 | qual. | Leonardo Tavares | Guido Andreozzi | 3-6, 6-3, 6-4 | | match details | ||
| 21.11.11 | q 2 | Guido Andreozzi | Walter Valarezo | 6-1, 6-3 | | match details | ||
| 07.11.11 | q 1 | Patricio Heras | Guido Andreozzi | 6-74, 6-4, 7-65 | | match details | Buenos Aires | Clay |
| 21.09.11 | 2nd round | Denis Gremelmayr | Guido Andreozzi | 6-3, 6-3 | | match details | Campinas Challenger | Clay |
| 20.09.11 | 1st round | Guido Andreozzi | Guillermo Duran | 7-61, 6-3 | | match details | ||
| 12.09.11 | 1st round | Marcel Felder | Guido Andreozzi | 2-6, 6-3, 6-3 | | match details | Belo Horizonte | Clay |
| 15.08.11 | 2nd round | Sergio Galdos | Guido Andreozzi | 6-4, 6-4 | | match details | Peru F2 | Clay |
| 15.08.11 | 1st round | Guido Andreozzi | Juan-Manuel Agasarkissian | 6-1, 6-3 | | match details | ||
| 06.06.11 | 2nd round | Guido Andreozzi | Diego Matos | 6-73, 6-3, 6-4 | | match details | Brazil F17 | Clay |
| 06.06.11 | 1/4 | Guido Andreozzi | Rodrigo Guidolin | 5-7, 6-4, 6-4 | | match details | ||
| 06.06.11 | 1/2 | Guido Andreozzi | Eladio Ribeiro Neto | 6-3, 6-4 | | match details | ||
| 06.06.11 | 1st round | Guido Andreozzi | Felipe Soares | 6-3, 6-2 | | match details | ||
| 06.06.11 | fin | Guido Andreozzi | Tiago Lopes (BRA) | 6-1, 4-6, 6-3 | | match details | ||
| 30.05.11 | 1st round | Raul Francisquiny | Guido Andreozzi | 7-5, 1-6, 6-3 | | match details | Brazil F16 | Clay |
| 23.05.11 | 1st round | Guido Andreozzi | Fabricio Burdisso | 6-0, 2-6, 6-3 | | match details |  Paraguay F2 | Clay |
| 23.05.11 | 2nd round | Valentin Florez | Guido Andreozzi | 6-3, 1-6, 6-2 | | match details | ||
| 09.05.11 | 2nd round | Guido Andreozzi | Marcos Remondegui | 6-1, 6-2 | | match details | Argentina F5 | Clay |
| 09.05.11 | 1/4 | Martin Alund | Guido Andreozzi | 6-2, 6-1 | | match details | ||
| 09.05.11 | 1st round | Guido Andreozzi | Federico Coria | 7-5, 7-5 | | match details | ||
| 02.05.11 | 1st round | Guido Andreozzi | Valentin Florez | 7-63, 4-6, 7-5 | | match details | Argentina F4 | Clay |
| 02.05.11 | 2nd round | Martin Alund | Guido Andreozzi | 3-6, 6-3, 6-4 | | match details | ||
| 18.04.11 | 2nd round | Guido Andreozzi | Diego Sebastian Schwartzman | 6-0, 2-0, Diego Sebastian Schwartzman - retired | | match details | Argentina F2 | Clay |
| 18.04.11 | 1/4 | Cristobal Saavedra-Corvalan | Guido Andreozzi | 7-5, 6-2 | | match details | ||
| 18.04.11 | 1st round | Guido Andreozzi | Juan Ignacio Londero | 6-0, 7-64 | | match details | ||
| 11.04.11 | 2nd round | Guido Andreozzi | Andres Ceppo | 6-1, 6-2 | | match details | Argentina F1 | Clay |
| 11.04.11 | 1/2 | Diego Sebastian Schwartzman | Guido Andreozzi | 6-2, 6-2 | | match details | ||
| 11.04.11 | 1/4 | Guido Andreozzi | Martin Cuevas | 6-4, 6-0 | | match details | ||
| 11.04.11 | 1st round | Guido Andreozzi | Juan-Manuel Valverde | 6-1, 6-3 | | match details | ||
| 04.04.11 | 2nd round | Guido Andreozzi | Javier Sebastian Munoz Canessa | 6-3, 6-2 | | match details | Chile F2 | Clay |
| 04.04.11 | 1/4 | Guido Andreozzi | Diego Sebastian Schwartzman | 6-4, 6-2 | | match details | ||
| 04.04.11 | 1/2 | Guillaume Rufin | Guido Andreozzi | 6-4, 6-3 | | match details | ||
| 04.04.11 | 1st round | Guido Andreozzi | Adrian Garcia | 6-3, 1-0, Adrian Garcia - retired | | match details | ||
| 28.03.11 | 1st round | Guillermo Rivera-Aranguiz | Guido Andreozzi | 6-4, 6-1 | | match details | Chile F1 | Clay |
| 12.02.11 | q 1 | Lionel Noviski | Guido Andreozzi | 6-4, 6-4 | | match details | Buenos Aires | Clay |
| 13.12.10 | 1st round | Guido Andreozzi | Marcelo Paredes | 6-1, 6-0 | | match details | Chile F9 | Clay |
| 13.12.10 | 2nd round | Guido Andreozzi | Patricio Heras | 4-6, 6-3, 6-4 | | match details | ||
| 13.12.10 | 1/4 | Ricardo Urzua-Rivera | Guido Andreozzi | 7-5, 6-3 | | match details | ||
| 06.12.10 | 2nd round | Guido Andreozzi | Ricardo Urzua-Rivera | 6-3, 5-7, 6-1 | | match details | Chile F8 | Clay |
| 06.12.10 | 1/4 | Guillermo Duran | Guido Andreozzi | 6-2, 6-1 | | match details | ||
| 06.12.10 | 1st round | Guido Andreozzi | Hans Podlipnik-Castillo | 6-3, 4-1, Hans Podlipnik-Castillo - retired | | match details | ||
| 22.11.10 | 2nd round | Germain Gigounon | Guido Andreozzi | 6-3, 2-6, 6-3 | | match details | Peru F3 | Clay |
| 22.11.10 | 1st round | Guido Andreozzi | Armando Javier Boschetti | 6-1, 6-1 | | match details | ||
| 15.11.10 | fin | Guido Andreozzi | Juan-Pablo Amado | 6-3, 6-4 | | match details | Peru F2 | Clay |
| 15.11.10 | 2nd round | Guido Andreozzi | Emilio Gomez | 1-6, 6-2, 6-1 | | match details | ||
| 15.11.10 | 1/4 | Guido Andreozzi | Juan Pablo Ortiz | 6-1, 6-3 | | match details | ||
| 15.11.10 | 1/2 | Guido Andreozzi | Martin Cuevas | 6-4, 3-6, 6-3 | | match details | ||
| 15.11.10 | 1st round | Guido Andreozzi | Caio Silva | 6-1, 6-4 | | match details | ||
| 08.11.10 | 1/4 | Juan Pablo Ortiz | Guido Andreozzi | 6-3, 2-6, 6-2 | | match details | Peru F1 | Clay |
| 08.11.10 | 1st round | Guido Andreozzi | Juan-Manuel Romanazzi | 3-6, 6-3, 6-4 | | match details | ||
| 08.11.10 | 2nd round | Guido Andreozzi | Sebastian Serrano | 7-5, 6-3 | | match details | ||
| 25.10.10 | 2nd round | Jonathan Gonzalia | Guido Andreozzi | 6-2, 6-3 | | match details | Argentina F21 | Clay |
| 25.10.10 | 1st round | Guido Andreozzi | Juan Ignacio Londero | 7-62, 5-7, 7-5 | | match details | ||
| 04.10.10 | 2nd round | Federico Zeballos | Guido Andreozzi | 7-66, 6-4 | | match details |  Bolivia F4 | Clay |
| 04.10.10 | 1st round | Guido Andreozzi | Christopher Diaz-Figueroa | 6-1, 5-7, 6-4 | | match details | ||
| 27.09.10 | 1st round | Renzo Olivo | Guido Andreozzi | 7-5, 7-62 | | match details | Bolivia F3 | Clay |
| 23.11.09 | 1st round | Lionel Noviski | Guido Andreozzi | 7-5, 7-5 | | match details | Argentina F25 | Clay |
| 16.11.09 | 1st round | Pablo Cerutti | Guido Andreozzi | 3-5, Guido Andreozzi - retired | | match details | Argentina F24 | Clay |
| 02.11.09 | 1st round | Patricio Heras | Guido Andreozzi | 3-6, 7-5, 7-5 | | match details | Argentina F22 | Clay |
| 05.10.09 | 1st round | Jose de Armas | Guido Andreozzi | 6-3, 7-65 | | match details |  Venezuela F7 | Clay |
| 28.09.09 | q 1 | Alejandro Kon | Guido Andreozzi | 6-1, 6-4 | | match details | Buenos Aires | Clay |
| 14.09.09 | 1/4 | Leandro Migani | Guido Andreozzi | 6-3, 6-0 | | match details | Argentina F15 | Clay |
| 14.09.09 | 2nd round | Guido Andreozzi | Nicolas Jara-Lozano | 6-4, 6-1 | | match details | ||
| 14.09.09 | 1st round | Guido Andreozzi | Gustavo Sterin | 6-3, 6-72, 6-3 | | match details | ||
| 07.09.09 | 1st round | Guido Andreozzi | Diego Sebastian Schwartzman | 6-0, 3-6, 6-2 | | match details | Argentina F14 | Clay |
| 07.09.09 | 2nd round | Guido Andreozzi | Andres Molteni | 4-6, 6-4, 6-4 | | match details | ||
| 07.09.09 | 1/4 | Jonathan Gonzalia | Guido Andreozzi | 6-1, 6-4 | | match details | ||
| 24.08.09 | 1st round | Guido Andreozzi | Jose Benitez | 6-1, 7-5 | | match details | Bolivia F1 | Clay |
| 24.08.09 | 2nd round | Daniel-Alejandro Lopez | Guido Andreozzi | 2-6, 6-1, 6-1 | | match details | ||
| 18.05.09 | 1st round | Federico Paskvan | Guido Andreozzi | 6-3, 6-2 | | match details | Argentina F6 | Clay |
| 11.05.09 | 1st round | Guido Andreozzi | Gaston Giussani | 6-4, 5-7, 6-1 | | match details | Argentina F5 | Clay |
| 11.05.09 | 2nd round | Marcos Conocente | Guido Andreozzi | 6-2, 6-1 | | match details | ||
| 27.04.09 | 1st round | Guido Andreozzi | Ariel Behar | 6-4, 6-2 | | match details | Argentina F3 | Clay |
| 27.04.09 | 2nd round | Alejandro Kon | Guido Andreozzi | 6-4, 6-77, 6-0 | | match details | ||
| 20.04.09 | 1st round | Alejandro Kon | Guido Andreozzi | 7-67, 1-6, 6-4 | | match details | Argentina F2 | Clay |
| 08.12.08 | 1st round | Damian Guichonet | Guido Andreozzi | 2-6, 7-5, 6-3 | | match details | Argentina F18 | Clay |
| 01.12.08 | 1st round | Guido Andreozzi | Juan Pablo Ortiz | 6-3, 6-4 | | match details | Argentina F17 | Clay |
| 01.12.08 | 2nd round | Gaston-Arturo Grimolizzi | Guido Andreozzi | 6-2, 7-5 | | match details | ||
| 13.10.08 | 2nd round | Leandro Migani | Guido Andreozzi | 7-5, 6-2 | | match details | Argentina F13 | Clay |
| 13.10.08 | 1st round | Guido Andreozzi | Matias Saenz | 6-0, 6-4 | | match details | ||
| 06.10.08 | 1st round | Facundo Arguello | Guido Andreozzi | 6-4, 6-1 | | match details | Argentina F12 | Clay |
| 29.09.08 | 1st round | Diego Cristin | Guido Andreozzi | 7-65, 5-7, 6-1 | | match details | Argentina F11 | Clay |
| 08.09.08 | 1st round | Damian Guichonet | Guido Andreozzi | 4-6, 6-1, 7-5 | | match details | Argentina F10 | Clay |
| 01.09.08 | 2nd round | Juan-Pablo Guzman | Guido Andreozzi | 6-3, 6-4 | | match details | Argentina F9 | Clay |
| 01.09.08 | 1st round | Guido Andreozzi | Roberto Eduardo Ramirez | 3-6, 6-3, 6-2 | | match details | ||
| 08.10.07 | 1st round | Guillermo Carry | Guido Andreozzi | 6-3, 6-0 | | match details | Argentina F18 | Clay |
| 20.08.07 | 1st round | Daniel Dutra Da Silva | Guido Andreozzi | 6-0, 6-0 | | match details | Argentina F13 | Clay |
| 13.08.07 | 1st round | Pablo Galdon | Guido Andreozzi | 6-3, 6-4 | | match details | Argentina F12 | Clay |