Name: Yannick Mertens
Country: Belgium
Birthdate: 25.06.87, 36 years
Height: 184 cm
Weight: 71 kg
Right-handed
ATP ranking: 878
TOP ranking's position: 179 (26.10.15, 286 points)
Points: 15
Prize money: 530921 $
Matches total: 1078
Win: 635
%: 58.91 %
Country: Belgium
Birthdate: 25.06.87, 36 years
Height: 184 cm
Weight: 71 kg
Right-handed
ATP ranking: 878
TOP ranking's position: 179 (26.10.15, 286 points)
Points: 15
Prize money: 530921 $
Matches total: 1078
Win: 635
%: 58.91 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2023 | 0/4 | 0/3 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2022 | 9/16 | 5/7 | 0/0 | 3/7 | 0/0 | 1/2 | 0/0 |
| 2021 | 23/17 | 14/7 | 3/5 | 6/5 | 0/0 | 0/0 | 0/0 |
| 2020 | 6/8 | 1/1 | 0/0 | 5/6 | 0/1 | 0/0 | 0/0 |
| 2019 | 39/29 | 17/10 | 0/4 | 22/15 | 0/0 | 0/0 | 0/0 |
| 2018 | 36/27 | 26/18 | 1/3 | 9/5 | 0/0 | 0/1 | 0/0 |
| 2017 | 44/31 | 31/14 | 4/9 | 8/7 | 0/0 | 1/1 | 0/0 |
| 2016 | 45/29 | 30/15 | 2/6 | 11/7 | 0/0 | 2/1 | 0/0 |
| 2015 | 48/29 | 25/16 | 11/6 | 10/6 | 0/0 | 2/1 | 0/0 |
| 2014 | 56/31 | 25/9 | 12/13 | 19/8 | 0/0 | 0/1 | 0/0 |
| 2013 | 46/28 | 1/1 | 34/18 | 6/9 | 5/0 | 0/0 | 0/0 |
| 2012 | 47/29 | 8/4 | 18/14 | 21/10 | 0/0 | 0/1 | 0/0 |
| 2011 | 46/29 | 3/7 | 28/11 | 15/11 | 0/0 | 0/0 | 0/0 |
| 2010 | 34/32 | 4/5 | 6/13 | 23/12 | 1/1 | 0/1 | 0/0 |
| 2009 | 47/29 | 1/2 | 20/16 | 24/9 | 2/2 | 0/0 | 0/0 |
| 2008 | 67/30 | 11/2 | 42/18 | 10/7 | 4/3 | 0/0 | 0/0 |
| 2007 | 27/22 | 3/4 | 21/16 | 3/2 | 0/0 | 0/0 | 0/0 |
| 2006 | 14/21 | 1/4 | 12/14 | 1/2 | 0/1 | 0/0 | 0/0 |
| 2005 | 1/2 | 0/0 | 0/0 | 1/1 | 0/1 | 0/0 | 0/0 |
| TOTAL | 635/443 | 206/129 | 214/166 | 197/130 | 12/9 | 6/9 | 0/0 |
| perc. % | 58.91 % | 61.49 % | 56.32 % | 60.24 % | 57.14 % | 40 % | 0 % |
Yannick Mertens / scheduled / last
| no matches found |
Yannick Mertens form / surface: I. hard
Yannick Mertens / surface: I. hard
| 26.03.23 | q 1 | James McCabe | Yannick Mertens | 6-2, 6-3 |  | match details |  Lille Challenger | I. hard |
| 06.11.22 | q 1 | Arthur Cazaux | Yannick Mertens | 6-3, 6-2 | | match details | Roanne Challenger | I. hard |
| 16.10.22 | q 1 | Jesper De Jong | Yannick Mertens | 6-3, 3-6, 6-1 | | match details |  Antwerp | I. hard |
| 12.10.22 | 1st round | Matteo Martineau | Yannick Mertens | 6-4, 6-2 | | match details | M25+H Rodez | I. hard |
| 05.10.22 | 1st round | Arthur Bouquier | Yannick Mertens | 6-3, 3-6, 6-3 | | match details | M25 Nevers | I. hard |
| 13.09.22 | 1st round | Hugo Gaston | Yannick Mertens | 7-5, 6-4 | | match details | Rennes Challenger | I. hard |
| 12.09.22 | qual. | Yannick Mertens | Luke Johnson | 4-6, 7-62, 6-4 |  | match details | ||
| 11.09.22 | q 1 | Yannick Mertens | Ivan Liutarevich | 7-5, 7-69 | | match details | ||
| 15.02.22 | 1st round | Luca Van Assche | Yannick Mertens | 6-3, 7-61 | | match details |  M15 Oberhaching | I. hard |
| 10.02.22 | 2nd round | Tak Khunn Wang | Yannick Mertens | 6-3, 6-1 | | match details | M15 Grenoble | I. hard |
| 08.02.22 | 1st round | Yannick Mertens | Martin Breysach | 1-6, 7-5, 6-3 | | match details | ||
| 15.10.21 | 1/4 | Martin Damm | Yannick Mertens | 6-3, 6-2 | | match details | M25+H Rodez | I. hard |
| 14.10.21 | 2nd round | Yannick Mertens | Jelle Sels | 6-4, 3-6, 7-62 | | match details | ||
| 13.10.21 | 1st round | Yannick Mertens | Blake Ellis | 6-4, 6-75, 6-1 | | match details | ||
| 08.10.21 | 1/4 | Alexey Vatutin | Yannick Mertens | 6-3, 6-2 | | match details | M25 Nevers | I. hard |
| 07.10.21 | 2nd round | Yannick Mertens | Dane Sweeny | 6-4, 1-6, 6-3 | | match details | ||
| 06.10.21 | 1st round | Yannick Mertens | Dan Added | 7-5, 4-3, Dan Added - retired | | match details | ||
| 26.09.21 | q 1 | Matteo Viola | Yannick Mertens | 6-1, 6-4 | | match details | Orleans Challenger | I. hard |
| 20.09.21 | qual. | Alexander Ritschard | Yannick Mertens | 6-2, 6-1 | | match details |  Biel Challenger | I. hard |
| 19.09.21 | q 1 | Yannick Mertens | Elmar Ejupovic | 6-3, 7-63 | | match details | ||
| 16.09.21 | 2nd round | Tristan Schoolkate | Yannick Mertens | 6-4, 7-62 | | match details | M25+H Plaisir | I. hard |
| 15.09.21 | 1st round | Yannick Mertens | Paul Cayre | 6-4, 6-1 | | match details | ||
| 04.11.20 | 1st round | Eric Vanshelboim | Yannick Mertens | 4-6, 6-3, 6-4 | | match details |  M15 Parnu | I. hard |
| 19.09.20 | 1/2 | Igor Sijsling | Yannick Mertens | 6-1, 7-63 | | match details | M25+H Plaisir | I. hard |
| 18.09.20 | 1/4 | Yannick Mertens | Michael Geerts | 7-62, 6-0 | | match details | ||
| 17.09.20 | 2nd round | Yannick Mertens | Pedro Sakamoto | 6-1, 6-3 | | match details | ||
| 16.09.20 | 1st round | Yannick Mertens | Nicolas Barrientos | 1-6, 6-2, 6-3 | | match details | ||
| 27.02.20 | 2nd round | Dan Added | Yannick Mertens | 6-3, 6-74, 7-64 | | match details |  M25 Sunderland | I. hard |
| 25.02.20 | 1st round | Yannick Mertens | Henry Patten | 7-66, 4-6, 6-4 | | match details | ||
| 17.02.20 | 1st round | Mirza Basic | Yannick Mertens | 6-3, 6-1 | | match details | Koblenz Challenger | I. hard |
| 12.02.20 | 1st round | Titouan Droguet | Yannick Mertens | 6-73, 6-4, 6-4 | | match details | M15 Grenoble | I. hard |
| 23.01.20 | 2nd round | Anton Matusevich | Yannick Mertens | 6-74, 7-63, 7-5 | | match details | M15+H Bressuire | I. hard |
| 22.01.20 | 1st round | Yannick Mertens | Titouan Droguet | 6-4, 6-2 | | match details | ||
| 14.11.19 | 2nd round | Harold Mayot | Yannick Mertens | 6-2, 6-3 | | match details | M15 Villers | I. hard |
| 13.11.19 | 1st round | Yannick Mertens | Hugo Pontico | 6-2, 6-4 | | match details | ||
| 05.11.19 | 1st round | Evan Furness | Yannick Mertens | 6-3, 6-3 | | match details | M25 Saint | I. hard |
| 19.10.19 | 1/2 | Hugo Gaston | Yannick Mertens | 7-60, 6-4 | | match details | M25+H Rodez | I. hard |
| 18.10.19 | 1/4 | Yannick Mertens | Mathias Bourgue | 3-6, 6-4, 6-3 | | match details | ||
| 17.10.19 | 2nd round | Yannick Mertens | Gregoire Jacq | 6-3, 6-3 | | match details | ||
| 16.10.19 | 1st round | Yannick Mertens | Albano Olivetti | 6-3, 6-3 | | match details | ||
| 22.09.19 | fin | Yannick Mertens | Christopher Heyman | 6-3, 6-0 | | match details | M25+H Plaisir | I. hard |
| 21.09.19 | 1/2 | Yannick Mertens | Gregoire Jacq | 6-4, 7-67 | | match details | ||
| 20.09.19 | 1/4 | Yannick Mertens | Valentin Royer | 7-62, 6-3 | | match details | ||
| 19.09.19 | 2nd round | Yannick Mertens | Joffrey De Schepper | 6-1, 4-6, 6-4 | | match details | ||
| 18.09.19 | 1st round | Yannick Mertens | Harry David Meehan | 6-3, 6-2 | | match details | ||
| 12.04.19 | 1/4 | Igor Sijsling | Yannick Mertens | 6-2, 6-4 | | match details | M25 Sunderland | I. hard |
| 11.04.19 | 2nd round | Yannick Mertens | Gijs Brouwer | 7-5, 6-2 | | match details | ||
| 09.04.19 | 1st round | Yannick Mertens | Alexis Canter | 6-2, 7-64 | | match details | ||
| 02.04.19 | 1st round | Evan Hoyt | Yannick Mertens | 6-3, 6-3 | | match details | M25 Bolton | I. hard |
| 25.03.19 | qual. | Sergiy Stakhovsky | Yannick Mertens | 6-3, 6-4 | | match details | St. Brieuc | I. hard |
| 20.03.19 | 2nd round | Gregoire Barrere | Yannick Mertens | 6-4, 6-1 | | match details | Lille Challenger | I. hard |
| 19.03.19 | 1st round | Yannick Mertens | Evan Furness | 6-0, 7-63 | | match details | ||
| 18.03.19 | qual. | Yannick Mertens | Andres Artunedo Martinavarr | 6-4, 6-4 | | match details | ||
| 13.03.19 | 2nd round | Kaichi Uchida | Yannick Mertens | 7-5, 4-6, 6-4 | | match details |  Drummondville Challenger | I. hard |
| 12.03.19 | 1st round | Yannick Mertens | Matias Franco Descotte | 6-2, 6-74, 6-1 | | match details | ||
| 28.02.19 | 2nd round | Julian Lenz | Yannick Mertens | 6-3, 6-4 | | match details |  M25 Trento | I. hard |
| 27.02.19 | 1st round | Yannick Mertens | Lorenzo Frigerio | 3-6, 7-63, 7-5 | | match details | ||
| 19.02.19 | 1st round | Tim Van Rijthoven | Yannick Mertens | 6-3, 6-2 | | match details | M25 Glasgow | I. hard |
| 10.02.19 | fin | Leny Mitjana | Yannick Mertens | 6-3, 7-5 | | match details | M15 Grenoble | I. hard |
| 09.02.19 | 1/2 | Yannick Mertens | Matteo Martineau | 6-3, 6-4 | | match details | ||
| 08.02.19 | 1/4 | Yannick Mertens | Yanais Laurent | 6-3, 6-3 | | match details | ||
| 07.02.19 | 2nd round | Yannick Mertens | Ugo Blanchet | 3-6, 6-4, 6-4 | | match details | ||
| 06.02.19 | 1st round | Yannick Mertens | Arthur Bernabe | 6-1, 6-0 | | match details | ||
| 24.01.19 | 3rd round | Elias Ymer | Yannick Mertens | 6-3, 6-4 | | match details | Rennes Challenger | I. hard |
| 23.01.19 | 2nd round | Yannick Mertens | Evgeny Karlovskiy | 6-3, 7-62 | | match details | ||
| 21.01.19 | qual. | Gregoire Jacq | Yannick Mertens | 7-5, 6-2 | | match details | ||
| 18.01.19 | 1/4 | Leny Mitjana | Yannick Mertens | 7-64, 7-5 | | match details | M15+H Bressuire | I. hard |
| 17.01.19 | 2nd round | Yannick Mertens | Christopher Heyman | 6-3, 6-0 | | match details | ||
| 16.01.19 | 1st round | Yannick Mertens | Clement Tabur | 6-2, 6-3 | | match details | ||
| 07.01.19 | qual. | Gijs Brouwer | Yannick Mertens | 6-3, 6-3 | | match details |  Columbus Challenger | I. hard |
| 14.10.18 | q 1 | Marcel Granollers | Yannick Mertens | 6-4, 6-4 | | match details | Antwerp | I. hard |
| 23.09.18 | fin | Yannick Mertens | Antoine Cornut-Chauvinc | 7-66, 6-2 | | match details | France F18 | I. hard |
| 22.09.18 | 1/2 | Yannick Mertens | Antoine Escoffier | 7-63, 3-6, 7-65 | | match details | ||
| 21.09.18 | 1/4 | Yannick Mertens | Alen Avidzba | 6-1, 6-0 | | match details | ||
| 19.09.18 | 2nd round | Yannick Mertens | Sora Fukuda | 6-3, 6-4 | | match details | ||
| 18.09.18 | 1st round | Yannick Mertens | Tony Bourcet | 6-4, 6-2 | | match details | ||
| 02.05.18 | 1st round | Hiroki Moriya | Yannick Mertens | 6-4, 3-6, 7-63 | | match details | Glasgow Challenger | I. hard |
| 20.03.18 | 1st round | Guillermo Olaso | Yannick Mertens | 5-7, 6-1, 6-3 | | match details | Lille Challenger | I. hard |
| 13.02.18 | 1st round | Evan Furness | Yannick Mertens | 4-6, 7-5, 6-4 | | match details | Great Britain | I. hard |
| 04.02.18 | fin | Scott Griekspoor | Yannick Mertens | 6-1, 7-65 | | match details | Great Britain | I. hard |
| 03.02.18 | 1/2 | Yannick Mertens | Matteo Viola | 7-65, 6-1 | | match details | ||
| 02.02.18 | 1/4 | Yannick Mertens | Neil Pauffley | 7-65, 6-4 | | match details | ||
| 01.02.18 | 2nd round | Yannick Mertens | Nicolas Rosenzweig | 6-0, 3-6, 6-4 | | match details | ||
| 31.01.18 | 1st round | Yannick Mertens | Aidan Mchugh | 7-62, 6-2 | | match details | ||
| 17.10.17 | 1st round | Jules Okala | Yannick Mertens | 2-6, 7-5, 6-4 | | match details | France F24 | I. hard |
| 12.10.17 | 2nd round | Scott Griekspoor | Yannick Mertens | 6-3, 6-3 | | match details | Germany F14 | I. hard |
| 10.10.17 | 1st round | Yannick Mertens | Victor Ouvrard | 6-1, 6-2 | | match details | ||
| 09.10.17 | qual. | Yannick Mertens | Mirko Martinez | 6-2, 6-1 | | match details | ||
| 09.10.17 | q 2 | Yannick Mertens | Johannes Bangratz | 6-1, 6-1 | | match details | ||
| 18.09.17 | qual. | Peter Gojowczyk | Yannick Mertens | 6-3, 6-4 | | match details | Metz | I. hard |
| 17.09.17 | q 1 | Yannick Mertens | Calvin Hemery | 7-5, 6-1 | | match details | ||
| 04.03.17 | 1/2 | Botic Van De Zandschulp | Yannick Mertens | 7-62, 6-2 | | match details | France F4 | I. hard |
| 03.03.17 | 1/4 | Yannick Mertens | Christopher Heyman | 6-4, 6-4 | | match details | ||
| 02.03.17 | 2nd round | Yannick Mertens | Reda El Amrani | 5-7, 6-2, 7-5 | | match details | ||
| 28.02.17 | 1st round | Yannick Mertens | Remi Boutillier | 6-2, 7-63 | | match details | ||
| 05.02.17 | q 1 | Daniel Brands | Yannick Mertens | 7-5, 4-6, 6-2 | | match details |  Sofia | I. hard |
| 29.01.17 | q 2 | Gleb Sakharov | Yannick Mertens | 4-6, 6-4, 6-4 | | match details | Quimper Challenger | I. hard |
| 28.01.17 | q 1 | Yannick Mertens | Ugo Humbert | 6-2, 6-4 | | match details | ||
| 17.01.17 | 1st round | Daniel Masur | Yannick Mertens | 7-64, 6-3 | | match details | Koblenz Challenger | I. hard |
| 18.10.16 | 1st round | Romain Jouan | Yannick Mertens | 6-2, 1-0, Yannick Mertens - retired | | match details | Brest Challenger | I. hard |
| 24.09.16 | 1/2 | Robin Kern | Yannick Mertens | 6-3, 6-4 | | match details | France F19 | I. hard |
| 23.09.16 | 1/4 | Yannick Mertens | Hugo Grenier | 6-4, 1-6, 7-64 | | match details | ||
| 21.09.16 | 2nd round | Yannick Mertens | Gregoire Jacq | 6-4, 6-2 | | match details | ||
| 20.09.16 | 1st round | Yannick Mertens | Daniel Appelgren | 6-3, 6-2 | | match details | ||
| 01.09.16 | 1/4 | Mikhail Elgin | Yannick Mertens | 6-4, 6-76, 6-4 | | match details |  Russia F7 | I. hard |
| 31.08.16 | 2nd round | Yannick Mertens | Milos Sekulic | 6-4, 6-1 | | match details | ||
| 30.08.16 | 1st round | Yannick Mertens | Ivan Liutarevich | 6-4, 6-4 | | match details | ||
| 30.03.16 | 1st round | Igor Sijsling | Yannick Mertens | 6-3, 6-2 | | match details | St. Brieuc | I. hard |
| 16.03.16 | 2nd round | Tim Van Rijthoven | Yannick Mertens | 3-6, 6-4, 6-4 | | match details | Drummondville Challenger | I. hard |
| 14.03.16 | 1st round | Yannick Mertens | Liam Broady | 6-75, 6-1, 6-4 | | match details | ||
| 09.03.16 | 1st round | Matwe Middelkoop | Yannick Mertens | 6-4, 7-5 | | match details |  Jonkoping Challenger | I. hard |
| 06.03.16 | fin | Yannick Mertens | Antal Van Der Duim | 6-2, 6-4 | | match details | France F4 | I. hard |
| 05.03.16 | 1/2 | Yannick Mertens | Julien Cagnina | 4-6, 6-3, 6-3 | | match details | ||
| 04.03.16 | 1/4 | Yannick Mertens | Fabien Reboul | 7-5, 6-4 | | match details | ||
| 02.03.16 | 2nd round | Yannick Mertens | Jan Choinski | 6-4, 6-1 | | match details | ||
| 01.03.16 | 1st round | Yannick Mertens | Gleb Sakharov | 7-65, 6-3 | | match details | ||
| 30.01.16 | q 1 | Konstantin Kravchuk | Yannick Mertens | 6-2, 5-7, 6-2 | | match details | Sofia | I. hard |
| 06.10.15 | 1st round | Paul-Henri Mathieu | Yannick Mertens | 6-4, 7-5 | | match details | Mons Challenger | I. hard |
| 05.10.15 | qual. | Yannick Mertens | Scott Griekspoor | 6-3, 6-0 | | match details | ||
| 04.10.15 | q 2 | Yannick Mertens | Marcelo Plaza | 6-4, 6-1 | | match details | ||
| 28.09.15 | 1st round | Alexandre Sidorenko | Yannick Mertens | 3-6, 6-4, 6-4 | | match details | Orleans Challenger | I. hard |
| 09.04.15 | 2nd round | Yuichi Sugita | Yannick Mertens | 6-0, 6-3 | | match details | St. Brieuc | I. hard |
| 08.04.15 | 1st round | Yannick Mertens | Hugo Nys | 6-4, 7-5 | | match details | ||
| 16.03.15 | fin | Yannick Mertens | Matija Pecotic | 6-2, 6-4 | | match details | Great Britain | I. hard |
| 16.03.15 | 2nd round | Yannick Mertens | Scott Clayton | 6-2, 6-2 | | match details | ||
| 16.03.15 | 1/4 | Yannick Mertens | Niels Lootsma | 7-5, 6-3 | | match details | ||
| 16.03.15 | 1/2 | Yannick Mertens | Boy Westerhof | 7-68, 6-0 | | match details | ||
| 16.03.15 | 1st round | Yannick Mertens | Toby Martin | 7-65, 6-0 | | match details | ||
| 02.03.15 | 1st round | Yannick Mertens | Jan Choinski | 6-2, 6-1 | | match details | France F4 | I. hard |
| 02.03.15 | 1/4 | Constant Lestienne | Yannick Mertens | 7-5, 6-3 | | match details | ||
| 02.03.15 | 2nd round | Yannick Mertens | Gregoire Jacq | 6-4, 6-710, 6-1 | | match details | ||
| 26.01.15 | 1st round | Laurynas Grigelis | Yannick Mertens | 6-3, 4-6, 6-3 | | match details | France F3 | I. hard |
| 19.01.15 | 1st round | Alexandre Sidorenko | Yannick Mertens | 6-75, 6-4, 7-65 | | match details | France F2 | I. hard |
| 03.11.14 | 1/4 | Yannick Mertens | Kyle Mcmorrow | 3-6, 6-3, 7-63 | | match details |  Norway F2 | I. hard |
| 03.11.14 | 1st round | Yannick Mertens | Matej Sabanov | 3-6, 6-3, 6-4 | | match details | ||
| 03.11.14 | 1/2 | Joris De Loore | Yannick Mertens | 3-6, 6-4, 6-3 | | match details | ||
| 03.11.14 | 2nd round | Yannick Mertens | Jacob Adaktusson | 6-1, 6-3 | | match details | ||
| 27.10.14 | 1/2 | Yannick Mertens | Joris De Loore | 6-3, 6-4 | | match details | Norway F1 | I. hard |
| 27.10.14 | fin | Jules Marie | Yannick Mertens | 6-0, 6-2 | | match details | ||
| 27.10.14 | 1st round | Yannick Mertens | Pawel Zawisza | 6-1, 6-3 | | match details | ||
| 27.10.14 | 2nd round | Yannick Mertens | Kyle Mcmorrow | 6-3, 6-2 | | match details | ||
| 27.10.14 | 1/4 | Yannick Mertens | Micke Kontinen | 6-4, 6-2 | | match details | ||
| 28.09.14 | q 2 | Florent Serra | Yannick Mertens | 6-3, 6-4 | | match details | Mons Challenger | I. hard |
| 27.09.14 | q 1 | Yannick Mertens | Mirza Basic | 6-4, 6-3 | | match details | ||
| 10.03.14 | 1st round | Yannick Mertens | Markus Eriksson | 6-4, 3-6, 6-4 | | match details | France F6 | I. hard |
| 10.03.14 | 1/4 | David Guez | Yannick Mertens | 6-4, 6-3 | | match details | ||
| 10.03.14 | 2nd round | Yannick Mertens | Isak Arvidsson | 6-4, 7-5 | | match details | ||
| 24.02.14 | 1/4 | Yannick Mertens | Constant Lestienne | 6-2, 6-3 | | match details | France F4 | I. hard |
| 24.02.14 | 1/2 | Yannick Mertens | Ivan Arenas-Gualda | 6-0, 6-4 | | match details | ||
| 24.02.14 | 1st round | Yannick Mertens | Dorian Descloix | 6-2, 6-3 | | match details | ||
| 24.02.14 | fin | Yannick Mertens | Mathieu Rodrigues | 6-2, 6-1 | | match details | ||
| 24.02.14 | 2nd round | Yannick Mertens | Remy Chala | 6-2, 6-2 | | match details | ||
| 08.02.14 | q 1 | Sergiy Stakhovsky | Yannick Mertens | 6-3, 6-2 | | match details |  Rotterdam | I. hard |
| 01.02.14 | q 1 | Gianluigi Quinzi | Yannick Mertens | 6-2, 7-5 | | match details |  Zagreb | I. hard |
| 27.01.14 | 1st round | Yannick Mertens | Kevin Griekspoor | 3-6, 6-3, 6-4 | | match details | Great Britain | I. hard |
| 27.01.14 | 2nd round | Harry David Meehan | Yannick Mertens | 6-3, 6-3 | | match details | ||
| 20.01.14 | 1/4 | Yannick Mertens | Julien Cagnina | 6-3, 6-1 | | match details | Great Britain | I. hard |
| 20.01.14 | 1/2 | Daniel Smethurst | Yannick Mertens | 6-1, 7-63 | | match details | ||
| 20.01.14 | 1st round | Yannick Mertens | Vladimir Ivanov | 6-3, 6-3 | | match details | ||
| 20.01.14 | 2nd round | Yannick Mertens | Jacob Adaktusson | 6-1, 6-2 | | match details | ||
| 21.10.13 | 2nd round | Yannick Mertens | Mathieu Rodrigues | 6-0, 7-61 | | match details | France F21 | I. hard |
| 21.10.13 | 1st round | Yannick Mertens | Hugo Perrin | 6-3, 6-3 | | match details | ||
| 21.10.13 | 1/4 | Gregoire Burquier | Yannick Mertens | 6-3, 5-7, 6-4 | | match details | ||
| 12.10.13 | q 1 | Paul-Henri Mathieu | Yannick Mertens | 6-0, 6-1 | | match details | Stockholm | I. hard |
| 10.09.13 | 1st round | Ricardas Berankis | Yannick Mertens | 6-3, 6-2 | | match details |  Petange Challenger | I. hard |
| 12.03.13 | 1st round | Jan Hernych | Yannick Mertens | 6-2, 7-64 | | match details |  Sarajevo Challenger | I. hard |
| 04.03.13 | 2nd round | Yannick Mertens | Alexandre Penaud | 7-65, 6-1 | | match details | France F4 | I. hard |
| 04.03.13 | 1/4 | Yannick Mertens | Constantin Belot | 7-66, 4-6, 6-3 | | match details | ||
| 04.03.13 | 1/2 | Nicolas Renavand | Yannick Mertens | 6-3, 7-5 | | match details | ||
| 04.03.13 | 1st round | Yannick Mertens | Alexander Ward | 6-4, 3-6, 6-3 | | match details | ||
| 26.02.13 | 1st round | Jonathan Eysseric | Yannick Mertens | 5-7, 6-3, 6-4 | | match details | Cherbourg Challenger | I. hard |
| 11.02.13 | 1st round | Adrian Mannarino | Yannick Mertens | 6-3, 6-1 | | match details | Quimper Challenger | I. hard |
| 02.02.13 | q 1 | Jules Marie | Yannick Mertens | 6-1, 6-4 | | match details | Montpellier | I. hard |
| 21.01.13 | 2nd round | Germain Gigounon | Yannick Mertens | 6-3, 4-6, 7-65 | | match details | France F2 | I. hard |
| 21.01.13 | 1st round | Yannick Mertens | Arsenije Zlatanovic | 6-4, 6-3 | | match details | ||
| 06.11.12 | 1st round | Riccardo Ghedin | Yannick Mertens | 6-3, 6-2 | | match details | Loughborough Challenger | I. hard |
| 22.10.12 | 2nd round | Yannick Mertens | Joris De Loore | 6-3, 6-2 | | match details | Great Britain | I. hard |
| 22.10.12 | 1/4 | Tim Puetz | Yannick Mertens | 6-3, 0-6, 7-62 | | match details | ||
| 22.10.12 | 1st round | Yannick Mertens | Harry David Meehan | 6-76, 7-62, 6-3 | | match details | ||
| 16.10.12 | 1st round | Sergiy Stakhovsky | Yannick Mertens | 6-3, 6-4 | | match details | Stockholm | I. hard |
| 15.10.12 | qual. | Yannick Mertens | Thomas Fabbiano | 7-65, 6-3 | | match details | ||
| 14.10.12 | q 2 | Yannick Mertens | Robin Olin | 6-1, 6-3 | | match details | ||
| 13.10.12 | q 1 | Yannick Mertens | Elias Ymer | 6-3, 6-3 | | match details | ||
| 10.10.12 | 2nd round | Charles-Antoine Brezac | Yannick Mertens | 6-4, 6-2 | | match details | Rennes Challenger | I. hard |
| 08.10.12 | 1st round | Yannick Mertens | Federico Delbonis | 6-1, 7-63 | | match details | ||
| 03.10.12 | 1st round | Igor Sijsling | Yannick Mertens | 6-4, 7-64 | | match details | Mons Challenger | I. hard |
| 23.03.12 | 1/4 | Jan Mertl | Yannick Mertens | 6-4, 6-3 | | match details | Bath Challenger | I. hard |
| 21.03.12 | 2nd round | Yannick Mertens | Uladzimir Ignatik | 4-6, 6-4, 7-64 | | match details | ||
| 19.03.12 | 1st round | Yannick Mertens | Timo Nieminen | 4-6, 6-4, 6-4 | | match details | ||
| 12.03.12 | 1/4 | Yannick Mertens | Richard Bloomfield | 1-6, 7-63, 6-4 | | match details | Great Britain | I. hard |
| 12.03.12 | 1/2 | Michael Ryderstedt | Yannick Mertens | 4-6, 6-1, 6-4 | | match details | ||
| 12.03.12 | 1st round | Yannick Mertens | Scott Griekspoor | 7-5, 6-3 | | match details | ||
| 12.03.12 | 2nd round | Yannick Mertens | Yannik Reuter | 6-2, 6-4 | | match details | ||
| 05.03.12 | 1/4 | Yannick Mertens | Philipp Oswald | 7-64, 2-6, 6-4 | | match details | France F4 | I. hard |
| 05.03.12 | 1st round | Yannick Mertens | Enrico Alonso De Pedro | 6-1, 6-1 | | match details | ||
| 05.03.12 | 1/2 | Romain Jouan | Yannick Mertens | 6-3, 6-1 | | match details | ||
| 05.03.12 | 2nd round | Yannick Mertens | Holger Fischer | 4-6, 7-5, 6-4 | | match details | ||
| 29.02.12 | 2nd round | David Goffin | Yannick Mertens | 6-1, 6-1 | | match details | Cherbourg Challenger | I. hard |
| 27.02.12 | 1st round | Yannick Mertens | Jonathan Dasnieres de Veigy | 6-78, 7-5, 7-61 | | match details | ||
| 19.02.12 | q 2 | David Goffin | Yannick Mertens | 6-3, 6-3 | | match details | Marseille | I. hard |
| 18.02.12 | q 1 | Yannick Mertens | Nicolas Devilder | 6-3, 7-62 | | match details | ||
| 23.01.12 | 1/4 | Yannick Mertens | Sean Thornley | 6-0, 7-5 | | match details | Great Britain | I. hard |
| 23.01.12 | 1/2 | Yannick Mertens | David Rice | 6-2, 6-2 | | match details | ||
| 23.01.12 | 1st round | Yannick Mertens | Matthias Kolbe | 6-4, 6-1 | | match details | ||
| 23.01.12 | fin | Yannick Mertens | Jerzy Janowicz | 7-65, 2-6, 6-2 | | match details | ||
| 23.01.12 | 2nd round | Yannick Mertens | Andrew Fitzpatrick | 6-2, 4-6, 6-1 | | match details | ||
| 09.11.11 | 2nd round | Go Soeda | Yannick Mertens | 7-62, 6-2 | | match details | Loughborough Challenger | I. hard |
| 08.11.11 | 1st round | Yannick Mertens | Joshua Milton | 4-6, 6-3, 6-2 | | match details | ||
| 22.10.11 | q 1 | Marsel Ilhan | Yannick Mertens | 6-4, 4-6, 6-2 | | match details | St. Petersburg | I. hard |
| 15.10.11 | q 1 | Cedrik-Marcel Stebe | Yannick Mertens | 6-3, 6-3 | | match details | Stockholm | I. hard |
| 06.10.11 | 2nd round | David Goffin | Yannick Mertens | 6-4, 6-4 | | match details | Mons Challenger | I. hard |
| 05.10.11 | 1st round | Yannick Mertens | Joshua Goodall | 6-2, 6-3 | | match details | ||
| 23.03.11 | 2nd round | Andrej Martin | Yannick Mertens | 6-4, 7-62 | | match details | Bath Challenger | I. hard |
| 22.03.11 | 1st round | Yannick Mertens | Edouard Roger-Vasselin | 6-2, 6-3 | | match details | ||
| 14.03.11 | 1/4 | Yannick Mertens | Stefano Galvani | 6-1, 3-6, 7-61 | | match details | Great Britain | I. hard |
| 14.03.11 | 1/2 | Daniel Evans | Yannick Mertens | 6-73, 6-2, 6-4 | | match details | ||
| 14.03.11 | 1st round | Yannick Mertens | Alexander Slabinsky | 6-4, 6-2 | | match details | ||
| 14.03.11 | 2nd round | Yannick Mertens | Hans Podlipnik-Castillo | 7-67, 6-3 | | match details | ||
| 07.03.11 | 1st round | Yannick Mertens | Alexander Slabinsky | 5-7, 6-4, 6-2 | | match details | Great Britain | I. hard |
| 07.03.11 | fin | Yannick Mertens | Daniel Evans | 6-2, 7-66 | | match details | ||
| 07.03.11 | 2nd round | Yannick Mertens | Joshua Jones | 6-1, 6-0 | | match details | ||
| 07.03.11 | 1/4 | Yannick Mertens | Richard Bloomfield | 6-2, 6-2 | | match details | ||
| 07.03.11 | 1/2 | Yannick Mertens | Peter Torebko | 6-4, 7-69 | | match details | ||
| 28.02.11 | 1st round | Stephane Bohli | Yannick Mertens | 6-1, 6-73, 6-1 | | match details | Cherbourg Challenger | I. hard |
| 13.02.11 | q 2 | Edouard Roger-Vasselin | Yannick Mertens | 6-3, 6-1 | | match details | Marseille | I. hard |
| 12.02.11 | q 1 | Yannick Mertens | Pierre-Hugues Herbert | 6-4, 1-6, 7-5 | | match details | ||
| 08.02.11 | 1st round | Vincent Millot | Yannick Mertens | 6-4, 6-3 | | match details | Quimper Challenger | I. hard |
| 29.01.11 | q 1 | Roko Karanusic | Yannick Mertens | 7-65, 6-3 | | match details | Zagreb | I. hard |
| 26.01.11 | 1st round | Michael Berrer | Yannick Mertens | 6-2, 6-1 | | match details | Heilbronn Challenger | I. hard |
| 24.01.11 | q 2 | Yannick Mertens | Holger Fischer | 7-63, 5-7, 6-4 | | match details | ||
| 24.01.11 | qual. | Yannick Mertens | Robert Godlewski | 6-3, 6-4 | | match details | ||
| 24.01.11 | q 1 | Yannick Mertens | Jaan-Frederik Brunken | 6-75, 6-4, 7-64 | | match details | ||
| 15.11.10 | 1st round | Andre Begemann | Yannick Mertens | 6-1, 6-3 | | match details |  Salzburg Challenger | I. hard |
| 18.10.10 | 1/4 | Yannick Mertens | Gleb Sakharov | 6-2, 6-0 | | match details | France F19 | I. hard |
| 18.10.10 | fin | Clement Reix | Yannick Mertens | 6-3, 6-77, 7-68 | | match details | ||
| 18.10.10 | 1/2 | Yannick Mertens | Rudy Coco | 6-2, 4-6, 6-0 | | match details | ||
| 18.10.10 | 1st round | Yannick Mertens | Yannick Jankovits | 6-0, 6-4 | | match details | ||
| 18.10.10 | 2nd round | Yannick Mertens | Paterne Mamata | 6-2, 7-5 | | match details | ||
| 11.10.10 | 1/4 | Yannick Mertens | Gregoire Burquier | 6-1, 6-3 | | match details | France F18 | I. hard |
| 11.10.10 | 1st round | Yannick Mertens | Florent Walter | 6-2, 6-4 | | match details | ||
| 11.10.10 | 2nd round | Yannick Mertens | Baptiste Bayet | 4-6, 6-2, 6-2 | | match details | ||
| 11.10.10 | 1/2 | David Goffin | Yannick Mertens | 6-2, 6-2 | | match details | ||
| 05.10.10 | 1st round | Bjorn Phau | Yannick Mertens | 6-4, 6-3 | | match details | Mons Challenger | I. hard |
| 04.10.10 | qual. | Yannick Mertens | Alexandre Renard | 6-2, 6-2 | | match details | ||
| 04.10.10 | q 2 | Yannick Mertens | Nikolai Fidirko | 6-3, 3-6, 6-1 | | match details | ||
| 27.03.10 | 1/2 | Jan Hernych | Yannick Mertens | 6-4, 6-3 | | match details | Jersey Challenger | I. hard |
| 26.03.10 | 1/4 | Yannick Mertens | Conor Niland | 6-4, 6-4 | | match details | ||
| 25.03.10 | 2nd round | Yannick Mertens | Adrian Mannarino | 7-5, 6-3 | | match details | ||
| 24.03.10 | 1st round | Yannick Mertens | Daniel King-Turner | 6-3, 6-3 | | match details | ||
| 15.03.10 | 1st round | Yannick Mertens | Antoine Escoffier | 7-65, 6-4 | | match details | France F5 | I. hard |
| 15.03.10 | 2nd round | Andis Juska | Yannick Mertens | 6-75, 7-66, 7-66 | | match details | ||
| 08.03.10 | 2nd round | Yannick Mertens | Thomas Dupre | 7-5, 6-1 | | match details | France F4 | I. hard |
| 08.03.10 | 1/4 | Yannick Mertens | Pierre-Hugues Herbert | 7-5, 6-2 | | match details | ||
| 08.03.10 | 1/2 | Ruben Bemelmans | Yannick Mertens | 7-66, 7-60 | | match details | ||
| 08.03.10 | 1st round | Yannick Mertens | Francois-Arthur Vibert | 6-4, 6-4 | | match details | ||
| 01.03.10 | q 1 | Roman Valent | Yannick Mertens | 6-1, 4-6, 6-2 | | match details | Cherbourg Challeger | I. hard |
| 18.02.10 | 2nd round | Guillaume Rufin | Yannick Mertens | 6-3, 2-6, 6-2 | | match details | Marseille | I. hard |
| 17.02.10 | 1st round | Yannick Mertens | Jan Hajek | 7-68, 6-1 | | match details | ||
| 15.02.10 | qual. | Yannick Mertens | Sergei Bubka | 4-6, 6-4, 7-65 | | match details | ||
| 14.02.10 | q 2 | Yannick Mertens | Andreas Vinciguerra | 7-61, 6-2 | | match details | ||
| 13.02.10 | q 1 | Yannick Mertens | Benjamin Balleret | 6-3, 4-1, Benjamin Balleret - retired | | match details | ||
| 01.02.10 | qual. | Andreas Vinciguerra | Yannick Mertens | 6-4, 3-6, 7-64 | | match details | Zagreb | I. hard |
| 31.01.10 | q 2 | Yannick Mertens | Cedrik-Marcel Stebe | 4-6, 6-4, 6-3 | | match details | ||
| 30.01.10 | q 1 | Yannick Mertens | Raemon Sluiter | 6-3, 6-4 | | match details | ||
| 25.01.10 | q 1 | Tobias Kamke | Yannick Mertens | 5-7, 6-4, 6-2 | | match details | Heilbronn Challenger | I. hard |
| 11.01.10 | 2nd round | Chris Eaton | Yannick Mertens | 7-65, 7-66 | | match details | Great Britain | I. hard |
| 11.01.10 | 1st round | Yannick Mertens | Milos Raonic | 6-74, 7-64, 6-4 | | match details | ||
| 04.12.09 | 1/4 | Michael Berrer | Yannick Mertens | 6-3, 6-4 | | match details | Salzburg Challenger | I. hard |
| 03.12.09 | 2nd round | Yannick Mertens | Dudi Sela | Dudi Sela - walk over | | match details | ||
| 02.12.09 | 1st round | Yannick Mertens | Pere Riba | 6-4, 6-2 | | match details | ||
| 26.10.09 | 2nd round | Yannick Mertens | Dominic Inglot | 6-1, 6-2 | | match details | Great Britain | I. hard |
| 26.10.09 | 1/4 | Yannick Mertens | Jaan-Frederik Brunken | 6-3, 6-1 | | match details | ||
| 26.10.09 | fin | Henri Kontinen | Yannick Mertens | 7-64, 7-5 | | match details | ||
| 26.10.09 | 1/2 | Yannick Mertens | Marcus Willis | 6-3, 6-4 | | match details | ||
| 26.10.09 | 1st round | Yannick Mertens | Ladislav Chramosta | 6-1, 6-4 | | match details | ||
| 19.10.09 | 1/2 | Yannick Mertens | Mathieu Rodrigues | 6-2, 7-5 | | match details | Great Britain | I. hard |
| 19.10.09 | 1st round | Yannick Mertens | Joshua Milton | 6-3, 6-4 | | match details | ||
| 19.10.09 | fin | Yannick Mertens | Daniel Evans | 6-0, 6-2 | | match details | ||
| 19.10.09 | 2nd round | Yannick Mertens | Dominic Inglot | 6-74, 6-3, 6-4 | | match details | ||
| 19.10.09 | 1/4 | Yannick Mertens | Richard Bloomfield | 6-3, 7-65 | | match details | ||
| 13.10.09 | 1st round | Frederik Nielsen | Yannick Mertens | 7-64, 4-6, 7-61 | | match details |  Kolding Challenger | I. hard |
| 05.10.09 | q 2 | Nicolas Mahut | Yannick Mertens | 7-67, 6-75, 7-5 | | match details | Mons Challenger | I. hard |
| 05.10.09 | q 1 | Yannick Mertens | Matwe Middelkoop | 7-62, 6-3 | | match details | ||
| 21.09.09 | 2nd round | Pierrick Ysern | Yannick Mertens | 6-3, 6-2 | | match details | France F15 | I. hard |
| 21.09.09 | 1st round | Yannick Mertens | Vladimir Obradovic | 7-63, 6-3 | | match details | ||
| 14.09.09 | fin | Niels Desein | Yannick Mertens | 7-61, 6-4 | | match details | France F14 | I. hard |
| 14.09.09 | 1/2 | Yannick Mertens | Romain Jouan | 7-5, 6-2 | | match details | ||
| 14.09.09 | 1st round | Yannick Mertens | Teri Groll | 6-1, 6-4 | | match details | ||
| 14.09.09 | 2nd round | Yannick Mertens | Baptiste Dupuy | 6-3, 6-2 | | match details | ||
| 14.09.09 | 1/4 | Yannick Mertens | Konstantin Kravchuk | 6-4, 6-4 | | match details | ||
| 25.03.09 | 1st round | Andis Juska | Yannick Mertens | 6-4, 4-6, 6-3 | | match details | Sarajevo Challenger | I. hard |
| 16.03.09 | 2nd round | Colin Fleming | Yannick Mertens | 6-3, 6-3 | | match details | Great Britain | I. hard |
| 16.03.09 | 1st round | Yannick Mertens | Marek Semjan | 4-6, 6-3, 6-2 | | match details | ||
| 09.03.09 | 1/4 | Yannick Mertens | Igor Sijsling | 6-73, 7-62, 6-2 | | match details | Great Britain | I. hard |
| 09.03.09 | 1/2 | Yannick Mertens | Richard Bloomfield | 3-6, 7-62, 7-5 | | match details | ||
| 09.03.09 | 1st round | Yannick Mertens | Robert Varga | 6-0, 6-4 | | match details | ||
| 09.03.09 | fin | Yannick Mertens | Stephane Robert | 7-64, 7-65 | | match details | ||
| 09.03.09 | 2nd round | Yannick Mertens | Maniel Bains | 6-3, 6-2 | | match details | ||
| 02.02.09 | 1st round | Yannick Mertens | Julien Maigret | 6-75, 6-2, 6-1 | | match details | France F2 | I. hard |
| 02.02.09 | 2nd round | Julien Jeanpierre | Yannick Mertens | 6-3, 6-2 | | match details | ||
| 18.10.08 | q 1 | Alexander Peya | Yannick Mertens | 6-3, 6-2 | | match details | Basel | I. hard |
| 13.10.08 | q 1 | Benjamin Becker | Yannick Mertens | 6-73, 6-4, 7-5 | | match details | Kolding | I. hard |
| 02.10.08 | 2nd round | Fabrice Santoro | Yannick Mertens | 7-64, 2-6, 6-2 | | match details | Mons | I. hard |
| 01.10.08 | 1st round | Yannick Mertens | Alexandre Sidorenko | 7-5, 7-64 | | match details | ||
| 29.09.08 | q 2 | Yannick Mertens | Adrien Bossel | 6-3, 7-5 | | match details | ||
| 29.09.08 | qual. | Yannick Mertens | Marsel Ilhan | 3-6, 6-2, 6-3 | | match details | ||
| 29.09.08 | q 1 | Yannick Mertens | Morgan Lesur | 6-0, 7-5 | | match details | ||
| 22.09.08 | q 2 | Vladimir Obradovic | Yannick Mertens | 7-67, 7-64 | | match details | Grenoble | I. hard |
| 22.09.08 | q 1 | Yannick Mertens | Alexandre Renard | 4-6, 6-4, 6-1 | | match details | ||
| 15.09.08 | 2nd round | Yannick Mertens | Pierrick Ysern | 7-63, 6-3 | | match details | France F15 | I. hard |
| 15.09.08 | 1/4 | Adrian Mannarino | Yannick Mertens | 6-2, 6-4 | | match details | ||
| 15.09.08 | 1st round | Yannick Mertens | Vincent Millot | 2-6, 6-4, 6-2 | | match details | ||
| 28.01.08 | 1st round | Yannick Mertens | Daniel Kumlin | 1-6, 6-3, 6-3 | | match details | Great Britain | I. hard |
| 28.01.08 | 1/4 | Alexander Flock | Yannick Mertens | 7-62, 6-3 | | match details | ||
| 28.01.08 | 2nd round | Yannick Mertens | Oscar Sabate-Bretos | 7-5, 7-5 | | match details | ||
| 14.01.08 | 2nd round | Henrik Norfeldt | Yannick Mertens | 6-3, 6-4 | | match details | Great Britain | I. hard |
| 14.01.08 | 1st round | Yannick Mertens | Nikola Mektic | 3-6, 6-2, 7-66 | | match details | ||
| 08.10.07 | 1st round | Yannick Mertens | Paul Warkentin | 6-1, 6-1 | | match details | Great Britain | I. hard |
| 08.10.07 | 2nd round | Yannick Mertens | Niels Desein | Niels Desein - walk over | | match details | ||
| 08.10.07 | 1/4 | Massimo Dell'Acqua | Yannick Mertens | 4-2, Yannick Mertens - retired | | match details | ||
| 01.10.07 | q 1 | Yannick Mertens | Nikolas Zogaj | 6-4, 6-2 | | match details | Mons | I. hard |
| 01.10.07 | q 2 | Philipp Petzschner | Yannick Mertens | 6-4, 1-6, 6-0 | | match details | ||
| 02.10.06 | q 1 | Sasa Tuksar | Yannick Mertens | 6-3, 7-5 | | match details | Mons | I. hard |
| 18.09.06 | 2nd round | Catalin-Ionut Gard | Yannick Mertens | 4-6, 6-4, 6-1 | | match details | Sweden F5 | I. hard |
| 18.09.06 | 1st round | Yannick Mertens | Daniel Danilovic | 6-76, 6-3, 7-5 | | match details | ||
| 03.10.05 | q 1 | Yannick Mertens | Satoshi Suzuki | 6-0, 6-2 | | match details | Mons | I. hard |
| 03.10.05 | q 2 | Andreas Vinciguerra | Yannick Mertens | 6-4, 6-2 | | match details |