Name: Nick Chappell
Country: USA
Birthdate: 19.09.92, 32 years
ATP ranking: 727
TOP ranking's position: 329 (08.11.21, 143 points)
Points: 35
Prize money: 201067 $
Matches total: 635
Win: 334
%: 52.6 %
Country: USA
Birthdate: 19.09.92, 32 years
ATP ranking: 727
TOP ranking's position: 329 (08.11.21, 143 points)
Points: 35
Prize money: 201067 $
Matches total: 635
Win: 334
%: 52.6 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2025 | 1/4 | 1/4 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2024 | 24/26 | 19/18 | 1/4 | 4/4 | 0/0 | 0/0 | 0/0 |
| 2023 | 44/36 | 38/25 | 2/4 | 4/7 | 0/0 | 0/0 | 0/0 |
| 2022 | 24/33 | 15/16 | 7/8 | 2/9 | 0/0 | 0/0 | 0/0 |
| 2021 | 21/35 | 14/16 | 4/12 | 3/6 | 0/0 | 0/1 | 0/0 |
| 2020 | 36/32 | 19/11 | 14/16 | 3/5 | 0/0 | 0/0 | 0/0 |
| 2019 | 48/28 | 45/19 | 2/7 | 0/0 | 0/0 | 1/2 | 0/0 |
| 2018 | 21/18 | 10/7 | 3/5 | 8/6 | 0/0 | 0/0 | 0/0 |
| 2017 | 23/26 | 0/5 | 22/20 | 1/1 | 0/0 | 0/0 | 0/0 |
| 2016 | 40/22 | 33/16 | 6/4 | 1/2 | 0/0 | 0/0 | 0/0 |
| 2015 | 26/17 | 17/10 | 9/6 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2014 | 9/4 | 8/3 | 0/0 | 1/1 | 0/0 | 0/0 | 0/0 |
| 2013 | 11/9 | 5/5 | 5/3 | 1/1 | 0/0 | 0/0 | 0/0 |
| 2012 | 5/4 | 5/4 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2011 | 0/2 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2010 | 1/5 | 0/2 | 1/2 | 0/0 | 0/0 | 0/1 | 0/0 |
| TOTAL | 334/301 | 229/163 | 76/91 | 28/43 | 0/0 | 1/4 | 0/0 |
| perc. % | 52.6 % | 58.42 % | 45.51 % | 39.44 % | 0 % | 20 % | 0 % |
Nick Chappell / scheduled / last
| no matches found |
Nick Chappell form / surface: Hard
Nick Chappell / surface: Hard
| 03.04.25 | 2nd round | Ryuki Matsuda | Nick Chappell | 6-2, 3-0, Nick Chappell - retired |  | match details |  M25 Bengaluru | Hard |
| 01.04.25 | 1st round | Nick Chappell | Rethin Pranav Senthil Kumar | 6-3, 6-2 |  | match details | ||
| 26.03.25 | 1st round | Jay Clarke | Nick Chappell | 6-3, 4-6, 6-1 | | match details | M25 Ahmedabad | Hard |
| 19.03.25 | 1st round | Markus Malaszszak | Nick Chappell | 3-6, 7-63, 6-1 | | match details |  M15 Nonthaburi | Hard |
| 12.03.25 | 1st round | Valentin Lapalu | Nick Chappell | 6-4, 6-3 | | match details | M15 Nonthaburi | Hard |
| 23.11.24 | 1/2 | Bogdan Bobrov | Nick Chappell | 6-3, 6-0 | | match details | M25 Kalaburagi | Hard |
| 22.11.24 | 1/4 | Nick Chappell | Karan Singh | 7-5, 6-2 | | match details | ||
| 21.11.24 | 2nd round | Nick Chappell | Anthony Susanto | 6-3, 6-2 | | match details | ||
| 20.11.24 | 1st round | Nick Chappell | Pranav Karthik | 5-7, 6-3, 6-2 | | match details | ||
| 13.11.24 | 1st round | Karan Singh | Nick Chappell | 6-3, 7-66 | | match details | M25 Mumbai | Hard |
| 10.11.24 | fin | Dalibor Svrcina | Nick Chappell | 6-2, 6-0 | | match details | M25 Bhubaneswar | Hard |
| 09.11.24 | 1/2 | Nick Chappell | Bogdan Bobrov | 6-2, 6-3 | | match details | ||
| 08.11.24 | 1/4 | Nick Chappell | S D Prajwal Dev | 5-7, 7-5, 1-0, S D Prajwal Dev - retired | | match details | ||
| 07.11.24 | 2nd round | Nick Chappell | Nitin Kumar Sinha | 6-3, 6-4 | | match details | ||
| 06.11.24 | 1st round | Nick Chappell | Kazuki Nishiwaki | 7-5, 6-4 | | match details | ||
| 08.09.24 | q 1 | Charles Chen | Nick Chappell | 6-2, 4-4, Nick Chappell - retired | | match details |  Guangzhou Challenger | Hard |
| 05.09.24 | 2nd round | Tomohiro Masabayashi | Nick Chappell | 6-4, 6-4 | | match details | M25 Nakhon | Hard |
| 04.09.24 | 1st round | Nick Chappell | Thantub Suksumrarn | 6-3, 6-3 | | match details | ||
| 30.08.24 | 1/4 | Taisei Ichikawa | Nick Chappell | 6-4, 6-4 | | match details | M25 Nakhon | Hard |
| 29.08.24 | 2nd round | Nick Chappell | Mitsuki Wei Kang Leong | 6-3, 6-3 | | match details | ||
| 28.08.24 | 1st round | Nick Chappell | Koki Matsuda | 6-4, 6-74, 6-4 | | match details | ||
| 14.07.24 | q 1 | Ryuki Matsuda | Nick Chappell | 5-7, 6-1, 6-1 | | match details |  Granby Challenger | Hard |
| 04.06.24 | 1st round | Liam Draxl | Nick Chappell | 6-1, 6-4 | | match details |  Tyler Challenger | Hard |
| 27.05.24 | 1st round | Aidan Mayo | Nick Chappell | 6-3, 5-7, 7-64 | | match details | Little Rock | Hard |
| 02.05.24 | 2nd round | Alan Fernando Rubio Fierros | Nick Chappell | 2-6, 6-3, 6-3 | | match details |  M25 Xalapa | Hard |
| 30.04.24 | 1st round | Nick Chappell | Elijah Strode | 6-717, 6-3, 6-4 | | match details | ||
| 15.04.24 | qual. | Nathan Ponwith | Nick Chappell | 2-6, 7-62, 6-2 | | match details | Acapulco Challenger | Hard |
| 14.04.24 | q 1 | Nick Chappell | Santiago Ruiz Velasco | 6-3, 6-2 | | match details | ||
| 08.04.24 | 1st round | Dominik Palan | Nick Chappell | 6-3, 6-4 | | match details | Cuernavaca Challenger | Hard |
| 12.03.24 | 1st round | Federico Iannaccone | Nick Chappell | 6-3, 6-3 | | match details |  M25 Vale | Hard |
| 06.03.24 | 1st round | Jaime Faria | Nick Chappell | 4-6, 6-2, 7-5 | | match details | M25 Quinta | Hard |
| 29.02.24 | 2nd round | Keegan Smith | Nick Chappell | 6-3, 7-67 | | match details | M25 Faro | Hard |
| 27.02.24 | 1st round | Nick Chappell | Elliot Benchetrit | 6-2, 6-2 | | match details | ||
| 22.02.24 | 2nd round | Julio Cesar Porras | Nick Chappell | 6-3, 6-2 | | match details | M25 Vila | Hard |
| 20.02.24 | 1st round | Nick Chappell | Hynek Barton | 6-2, 6-4 | | match details | ||
| 16.02.24 | 2nd round | Carlos Lopez Montagud | Nick Chappell | 6-2, 6-3 | | match details | M25 Vila | Hard |
| 15.02.24 | 1st round | Nick Chappell | Lars Wagenaar | 6-4, 3-6, 6-1 | | match details | ||
| 28.01.24 | fin | Roberto Cid Subervi | Nick Chappell | 6-3, 6-2 | | match details | M25 Wesley | Hard |
| 27.01.24 | 1/2 | Nick Chappell | Toby Alex Kodat | 2-6, 7-5, 6-3 | | match details | ||
| 26.01.24 | 1/4 | Nick Chappell | Andres Andrade | 6-1, 6-4 | | match details | ||
| 25.01.24 | 2nd round | Nick Chappell | Kyle Overmyer | 6-3, 6-1 | | match details | ||
| 24.01.24 | 1st round | Nick Chappell | Jared Thompkins | 6-3, 7-5 | | match details | ||
| 01.12.23 | 1/4 | Matthew Dellavedova | Nick Chappell | 6-3, 6-4 | | match details |  M25 Gold | Hard |
| 30.11.23 | 2nd round | Nick Chappell | Mason Naumovski | 6-4, 7-68 | | match details | ||
| 29.11.23 | 1st round | Nick Chappell | Zaharije-Zak Talic | 6-4, 6-2 | | match details | ||
| 24.11.23 | 1/4 | Shintaro Imai | Nick Chappell | 4-6, 6-4, 7-5 | | match details | M25 Brisbane | Hard |
| 23.11.23 | 2nd round | Nick Chappell | Makoto Ochi | 6-2, 3-6, 6-2 | | match details | ||
| 22.11.23 | 1st round | Nick Chappell | Mason Naumovski | 6-3, 6-3 | | match details | ||
| 16.11.23 | 2nd round | Gian Marco Moroni | Nick Chappell | 6-4, 4-6, 7-66 | | match details |  M25 Monastir | Hard |
| 14.11.23 | 1st round | Nick Chappell | Tom Paris | 6-2, 7-65 | | match details | ||
| 29.10.23 | fin | Bogdan Bobrov | Nick Chappell | 6-3, 7-64 | | match details | M15 Davangere | Hard |
| 28.10.23 | 1/2 | Nick Chappell | Niki Kaliyanda Poonacha | 6-3, 6-2 | | match details | ||
| 27.10.23 | 1/4 | Nick Chappell | Sidharth Rawat | 6-1, 3-6, 6-2 | | match details | ||
| 26.10.23 | 2nd round | Nick Chappell | Dev Javia | 6-4, 6-4 | | match details | ||
| 25.10.23 | 1st round | Nick Chappell | Ranjeet Virali-Murugesan | 7-63, 6-0 | | match details | ||
| 21.10.23 | 1/2 | Ramkumar Ramanathan | Nick Chappell | 3-6, 6-3, 7-62 | | match details | M25 Dharwad | Hard |
| 20.10.23 | 1/4 | Nick Chappell | Sidharth Rawat | 6-2, 6-4 | | match details | ||
| 19.10.23 | 2nd round | Nick Chappell | Karan Singh | 6-4, 6-4 | | match details | ||
| 18.10.23 | 1st round | Nick Chappell | Woobin Shin | 6-3, 6-3 | | match details | ||
| 08.10.23 | q 1 | Raul Brancaccio | Nick Chappell | 6-4, 6-1 | | match details |  Malaga Challenger | Hard |
| 19.09.23 | q 1 | Philip Sekulic | Nick Chappell | 6-3, 7-64 | | match details | Chengdu | Hard |
| 12.09.23 | 1st round | Li Tu | Nick Chappell | 6-1, 2-6, 6-2 | | match details | Guangzhou Challenger | Hard |
| 06.09.23 | 1st round | Nam Hoang Ly | Nick Chappell | 5-7, 6-4, 6-0 | | match details | Shanghai Challenger | Hard |
| 04.09.23 | qual. | Nick Chappell | Jose Statham | 7-62, 6-4 | | match details | ||
| 03.09.23 | q 1 | Nick Chappell | Haoda Jiang | 6-1, 6-1 | | match details | ||
| 29.08.23 | 1st round | Nam Hoang Ly | Nick Chappell | 5-7, 6-3, 6-2 | | match details | Zhangjiagang Challenger | Hard |
| 19.08.23 | q 1 | Andrey Kuznetsov | Nick Chappell | 7-5, 6-1 | | match details | Winston-Salem | Hard |
| 15.08.23 | 1st round | Nicolas Moreno De Alboran | Nick Chappell | 3-6, 6-3, 6-4 | | match details | Stanford Challenger | Hard |
| 13.08.23 | qual. | Nick Chappell | Gage Brymer | 6-4, 6-1 | | match details | ||
| 12.08.23 | q 1 | Nick Chappell | James Tracy | 6-4, 6-4 | | match details | ||
| 05.08.23 | q 1 | Marcos Giron | Nick Chappell | 6-4, 3-6, 6-2 | | match details | Toronto | Hard |
| 29.07.23 | q 1 | Abedallah Shelbayh | Nick Chappell | 6-3, 6-2 | | match details | Los Cabos | Hard |
| 18.07.23 | 1st round | Thai Kwiatkowski | Nick Chappell | 7-5, 6-3 | | match details | Granby Challenger | Hard |
| 17.07.23 | qual. | Nick Chappell | Alexander Cozbinov | 7-64, 0-6, 7-61 | | match details | ||
| 16.07.23 | q 1 | Nick Chappell | Keegan Rice | 6-1, 6-3 | | match details | ||
| 03.07.23 | q 1 | Justin Boulais | Nick Chappell | 4-6, 7-5, 6-4 | | match details | Bloomfield Hills | Hard |
| 01.07.23 | 1/2 | Liam Draxl | Nick Chappell | 7-62, 6-1 | | match details |  M25 Santo | Hard |
| 30.06.23 | 1/4 | Nick Chappell | Darian King | 6-2, 6-2 | | match details | ||
| 29.06.23 | 2nd round | Nick Chappell | Joshua Lapadat | 3-6, 7-60, 6-2 | | match details | ||
| 28.06.23 | 1st round | Nick Chappell | Brandon Perez | 6-4, 6-1 | | match details | ||
| 25.06.23 | fin | Adam Walton | Nick Chappell | 6-1, 6-3 | | match details | M25 Tulsa | Hard |
| 24.06.23 | 1/2 | Nick Chappell | Alfredo Perez | 7-5, 6-3 | | match details | ||
| 23.06.23 | 1/4 | Nick Chappell | Cannon Kingsley | 6-4, 6-3 | | match details | ||
| 22.06.23 | 2nd round | Nick Chappell | James Kent Trotter | 6-4, 7-5 | | match details | ||
| 21.06.23 | 1st round | Nick Chappell | Gabrielius Guzauskas | 7-63, 6-4 | | match details | ||
| 13.06.23 | 1st round | Jose Statham | Nick Chappell | 6-1, 6-74, 7-5 | | match details |  Palmas del | Hard |
| 12.06.23 | qual. | Nick Chappell | John Hallquist Lithen | 4-6, 6-3, 6-3 | | match details | ||
| 11.06.23 | q 1 | Nick Chappell | Tristan Boyer | 7-63, 6-2 | | match details | ||
| 08.06.23 | 2nd round | Tennys Sandgren | Nick Chappell | 6-3, 6-4 | | match details | Tyler Challenger | Hard |
| 06.06.23 | 1st round | Nick Chappell | Omni Kumar | 6-4, 6-2 | | match details | ||
| 05.06.23 | qual. | Nick Chappell | Jose Statham | 7-5, 7-5 | | match details | ||
| 04.06.23 | q 1 | Nick Chappell | Bernard Tomic | 7-5, 6-3 | | match details | ||
| 28.05.23 | q 1 | Giles Hussey | Nick Chappell | 6-4, 7-64 | | match details | Little Rock | Hard |
| 11.04.23 | 1st round | Giovanni Mpetshi Perricard | Nick Chappell | 6-1, 4-6, 6-2 | | match details | Leon Challenger | Hard |
| 10.04.23 | qual. | Nick Chappell | Dominik Palan | 6-3, 7-63 | | match details | ||
| 09.04.23 | q 1 | Nick Chappell | Ajeet Rai | 6-4, 5-7, 6-2 | | match details | ||
| 06.03.23 | qual. | Jose Statham | Nick Chappell | 6-4, 6-2 | | match details | Puerto Vallarta | Hard |
| 05.03.23 | q 1 | Nick Chappell | Esteban Estrada | 6-0, 6-0 | | match details | ||
| 28.02.23 | 1st round | Nuno Borges | Nick Chappell | 6-3, 7-63 | | match details | Acapulco | Hard |
| 26.02.23 | qual. | Nick Chappell | Jose Statham | 6-4, 6-0 | | match details | ||
| 25.02.23 | q 1 | Nick Chappell | Steve Johnson | 4-6, 6-1, 6-2 | | match details | ||
| 23.02.23 | 2nd round | Denis Kudla | Nick Chappell | 6-3, 6-4 | | match details | Monterrey Challenger | Hard |
| 21.02.23 | 1st round | Nick Chappell | Jesse Flores | 6-3, 6-2 | | match details | ||
| 20.02.23 | qual. | Nick Chappell | Maxime Mora | 6-4, 6-3 | | match details | ||
| 19.02.23 | q 1 | Nick Chappell | Cesar Ramirez | 7-65, 6-2 | | match details | ||
| 23.10.22 | q 1 | Simon Carr | Nick Chappell | 6-2, 7-5 | | match details | Las Vegas | Hard |
| 05.10.22 | 2nd round | Mitchell Krueger | Nick Chappell | 6-3, 6-76, 7-5 | | match details | Tiburon Challenger | Hard |
| 04.10.22 | 1st round | Nick Chappell | Nicolas Mejia | 7-64, 3-6, 6-1 | | match details | ||
| 03.10.22 | qual. | Nick Chappell | Alfredo Perez | 6-3, 7-5 | | match details | ||
| 02.10.22 | q 1 | Nick Chappell | Colin Markes | 6-1, 6-3 | | match details | ||
| 25.09.22 | q 1 | Patrick Kypson | Nick Chappell | 4-6, 6-2, 6-0 | | match details | Charleston Challenger | Hard |
| 16.09.22 | 1/4 | Jordan Thompson | Nick Chappell | 6-3, 6-1 | | match details | Cary Challenger | Hard |
| 15.09.22 | 2nd round | Nick Chappell | Ryan Harrison | 6-4, 4-6, 6-2 | | match details | ||
| 13.09.22 | 1st round | Nick Chappell | Daniil Glinka | 6-2, 7-63 | | match details | ||
| 24.08.22 | 1st round | Hady Habib | Nick Chappell | 6-1, 6-76, 7-64 | | match details | Granby Challenger | Hard |
| 01.08.22 | 1st round | Chun Hsin Tseng | Nick Chappell | 6-4, 6-4 | | match details | Los Cabos | Hard |
| 31.07.22 | qual. | Nick Chappell | Aziz Dougaz | 7-5, 7-65 | | match details | ||
| 30.07.22 | q 1 | Nick Chappell | Maxime Janvier | 6-3, 6-4 | | match details | ||
| 25.07.22 | qual. | Zachary Svajda | Nick Chappell | 6-2, 6-3 | | match details | Winnipeg Challenger | Hard |
| 17.06.22 | 1/4 | Aidan Mayo | Nick Chappell | 6-2, 6-4 | | match details | M25 Santo | Hard |
| 17.06.22 | 2nd round | Nick Chappell | Keenan Mayo | 6-2, 6-4 | | match details | ||
| 14.06.22 | 1st round | Nick Chappell | Runhao Hua | 7-5, 6-3 | | match details | ||
| 06.06.22 | qual. | Matija Pecotic | Nick Chappell | 7-5, 6-3 | | match details | Orlando Challenger | Hard |
| 05.06.22 | q 1 | Nick Chappell | Jc Aragone | 6-1, 6-1 | | match details | ||
| 30.05.22 | qual. | Roman Andres Burruchaga | Nick Chappell | 4-6, 6-3, 6-3 | | match details | Little Rock | Hard |
| 29.05.22 | q 1 | Nick Chappell | Govind Nanda | 6-1, 4-6, 6-2 | | match details | ||
| 25.05.22 | 1st round | Haoyuan Huang | Nick Chappell | 2-6, 6-3, 6-4 | | match details | M15 Cancun | Hard |
| 17.05.22 | 1st round | Joshua Sheehy | Nick Chappell | 7-64, 7-5 | | match details | M15 Cancun | Hard |
| 12.05.22 | 2nd round | Alexander Bernard | Nick Chappell | 6-3, 7-64 | | match details | M15 Cancun | Hard |
| 10.05.22 | 1st round | Nick Chappell | Bryce Nakashima | 6-2, 6-75, 6-1 | | match details | ||
| 24.04.22 | q 1 | Shintaro Mochizuki | Nick Chappell | 6-3, 7-64 | | match details | Morelos Challenger | Hard |
| 23.02.22 | 1st round | Colin Markes | Nick Chappell | 6-2, 6-4 | | match details | M25 Santo | Hard |
| 19.02.22 | 1/2 | Lucas Gerch | Nick Chappell | 6-1, 6-4 | | match details | M25 Cancun | Hard |
| 18.02.22 | 1/4 | Nick Chappell | Daniel Cukierman | 7-65, 2-6, 7-5 | | match details | ||
| 17.02.22 | 2nd round | Nick Chappell | Christian Langmo | Christian Langmo - walk over | | match details | ||
| 15.02.22 | 1st round | Nick Chappell | Federico Zeballos | 1-6, 6-4, 6-3 | | match details | ||
| 23.11.21 | 1st round | Michael Mmoh | Nick Chappell | 6-2, 6-3 | | match details | Puerto Vallarta | Hard |
| 25.10.21 | 1st round | Michael Mmoh | Nick Chappell | 6-2, 6-1 | | match details | Las Vegas | Hard |
| 25.10.21 | qual. | Shintaro Mochizuki | Nick Chappell | 5-7, 6-2, 6-2 | | match details | ||
| 24.10.21 | q 1 | Nick Chappell | Roy Smith | 7-68, 6-75, 6-2 | | match details | ||
| 14.09.21 | 1st round | Alexandre Muller | Nick Chappell | 6-4, 6-2 | | match details |  Istanbul 2 | Hard |
| 13.09.21 | qual. | Nick Chappell | Alexander Shevchenko | 6-4, 6-2 | | match details | ||
| 12.09.21 | q 1 | Nick Chappell | Danylo Kalenichenko | 7-67, 6-4 | | match details | ||
| 02.09.21 | 2nd round | Tobias Kamke | Nick Chappell | 6-2, 6-4 | | match details | Mallorca Challenger | Hard |
| 01.09.21 | 1st round | Nick Chappell | Evgeny Karlovskiy | 6-3, 6-1 | | match details | ||
| 31.08.21 | qual. | Nick Chappell | Rafael Giotis | 6-3, 6-4 | | match details | ||
| 30.08.21 | q 1 | Nick Chappell | Joan Nadal | 6-1, 6-2 | | match details | ||
| 25.07.21 | q 1 | Luca Vanni | Nick Chappell | 6-1, 6-2 | | match details | Segovia Challenger | Hard |
| 23.07.21 | 1/4 | Oleksii Krutykh | Nick Chappell | 3-6, 6-3, 7-5 | | match details |  Nur Sultan | Hard |
| 21.07.21 | 2nd round | Nick Chappell | Sergiy Stakhovsky | 7-64, 6-4 | | match details | ||
| 19.07.21 | 1st round | Nick Chappell | Grigoriy Lomakin | 6-3, 7-63 | | match details | ||
| 12.07.21 | 1st round | Beibit Zhukayev | Nick Chappell | 4-6, 6-3, 7-66 | | match details | Nur Sultan | Hard |
| 07.07.21 | 1st round | Sanjar Fayziev | Nick Chappell | 6-4, 6-4 | | match details | M25 Nur | Hard |
| 30.06.21 | 1st round | Antoine Bellier | Nick Chappell | 3-6, 6-4, 6-4 | | match details | M25 Bakio | Hard |
| 07.06.21 | qual. | Thiago Agustin Tirante | Nick Chappell | 6-3, 6-4 | | match details | Orlando 2 | Hard |
| 06.06.21 | q 1 | Nick Chappell | Ryan Harrison | 6-2, 7-66 | | match details | ||
| 02.06.21 | 1st round | Dayne Kelly | Nick Chappell | 6-1, 7-5 | | match details | Little Rock | Hard |
| 28.04.21 | 1st round | Tak Khunn Wang | Nick Chappell | 3-6, 6-1, 7-5 | | match details |  Salinas 2 | Hard |
| 20.04.21 | 1st round | Roberto Ortega-Olmedo | Nick Chappell | 6-3, 6-2 | | match details | Salinas Challenger | Hard |
| 14.02.21 | q 1 | Jack Draper | Nick Chappell | 6-4, 6-4 | | match details |  Potchefstroom 2 | Hard |
| 13.02.21 | 1/2 | Benjamin Bonzi | Nick Chappell | 6-1, 6-2 | | match details | Potchefstroom 1 | Hard |
| 12.02.21 | 1/4 | Nick Chappell | Peter Polansky | 6-4, 6-73, 6-4 | | match details | ||
| 10.02.21 | 2nd round | Nick Chappell | Hugo Grenier | 6-2, 6-4 | | match details | ||
| 09.02.21 | 1st round | Nick Chappell | Nicola Kuhn | 6-1, 2-6, 7-63 | | match details | ||
| 08.02.21 | qual. | Nick Chappell | Jack Draper | 6-3, 6-4 | | match details | ||
| 07.02.21 | q 1 | Nick Chappell | Lucas Miedler | 6-2, 6-4 | | match details | ||
| 12.12.20 | 1/2 | Nick Hardt | Nick Chappell | 6-3, 6-2 | | match details | M15 Santo | Hard |
| 11.12.20 | 1/4 | Nick Chappell | Ezekiel Clark | 6-3, 2-6, 6-1 | | match details | ||
| 10.12.20 | 2nd round | Nick Chappell | Reese Stalder | 6-4, 7-62 | | match details | ||
| 09.12.20 | 1st round | Nick Chappell | David Volfson | 6-1, 6-1 | | match details | ||
| 05.12.20 | 1/2 | Oliver Crawford | Nick Chappell | 7-5, 0-6, 6-4 | | match details | M15 Santo | Hard |
| 04.12.20 | 2nd round | Nick Chappell | Jesse Flores | 6-3, 7-63 | | match details | ||
| 04.12.20 | 1/4 | Nick Chappell | Leonardo Civita-Telles | 6-4, 7-5 | | match details | ||
| 01.12.20 | 1st round | Nick Chappell | Dusty H. Boyer | 7-64, 6-2 | | match details | ||
| 19.11.20 | 2nd round | Alexander Ritschard | Nick Chappell | 6-3, 6-4 | | match details | Orlando Challenger | Hard |
| 17.11.20 | 1st round | Nick Chappell | Ramkumar Ramanathan | 6-3, 6-4 | | match details | ||
| 15.11.20 | qual. | Christian Harrison | Nick Chappell | 7-63, 6-3 | | match details | ||
| 14.11.20 | q 1 | Nick Chappell | Roy Smith | 7-63, 6-1 | | match details | ||
| 29.10.20 | 2nd round | Yann Marti | Nick Chappell | 5-7, 6-2, 6-1 | | match details |  M15 Sharm | Hard |
| 28.10.20 | 1st round | Nick Chappell | Dusty H. Boyer | 6-4, 6-73, 6-1 | | match details | ||
| 22.10.20 | 2nd round | Vladyslav Manafov | Nick Chappell | 6-3, 6-2 | | match details | M15 Sharm | Hard |
| 21.10.20 | 1st round | Nick Chappell | Savriyan Danilov | 6-1, 2-6, 6-3 | | match details | ||
| 14.10.20 | 1st round | Shintaro Mochizuki | Nick Chappell | 4-6, 7-65, 7-67 | | match details | M15 Sharm | Hard |
| 11.10.20 | fin | Martins Podzus | Nick Chappell | 6-4, 1-6, 7-5 | | match details | M15 Sharm | Hard |
| 10.10.20 | 1/2 | Nick Chappell | Vitaliy Sachko | 6-4, 5-7, 7-65 | | match details | ||
| 09.10.20 | 1/4 | Nick Chappell | Marko Topo | 6-3, 7-5 | | match details | ||
| 08.10.20 | 2nd round | Nick Chappell | Benjamin Dhoe | 6-2, 6-1 | | match details | ||
| 07.10.20 | 1st round | Nick Chappell | Leonid Sheyngezikht | 7-68, 6-4 | | match details | ||
| 08.03.20 | 1/2 | Justin Butsch | Nick Chappell | 7-63, 6-73, 7-63 | | match details | M25 Las | Hard |
| 06.03.20 | 2nd round | Nick Chappell | Austin Rapp | 2-6, 7-64, 7-63 | | match details | ||
| 06.03.20 | 1/4 | Nick Chappell | Alexander Sarkissian | 3-6, 6-3, 7-5 | | match details | ||
| 03.03.20 | 1st round | Nick Chappell | Reese Stalder | 7-5, 6-4 | | match details | ||
| 31.01.20 | 1/4 | Strong Kirchheimer | Nick Chappell | 7-5, 6-3 | | match details | M15 Cancun | Hard |
| 30.01.20 | 2nd round | Nick Chappell | Jean Thirouin | 2-6, 6-3, 3-0, Jean Thirouin - retired | | match details | ||
| 28.01.20 | 1st round | Nick Chappell | Mateus Alves | 6-3, 3-6, 6-0 | | match details | ||
| 22.01.20 | 1st round | Mateus Alves | Nick Chappell | 7-64, 0-6, 6-3 | | match details | M15 Cancun | Hard |
| 15.12.19 | fin | Vasil Kirkov | Nick Chappell | 6-73, 7-68, 7-61 | | match details | M15 Cancun | Hard |
| 14.12.19 | 1/2 | Nick Chappell | Shintaro Mochizuki | 6-4, 4-6, 7-67 | | match details | ||
| 13.12.19 | 2nd round | Nick Chappell | Tanner K Smith | 6-4, 6-2 | | match details | ||
| 13.12.19 | 1/4 | Nick Chappell | Justin Butsch | 6-2, 6-1 | | match details | ||
| 12.12.19 | 1st round | Nick Chappell | Michal Wozniak | 6-1, 6-3 | | match details | ||
| 08.12.19 | fin | Nick Chappell | Jorge Brian Panta Herreros | 6-3, 6-3 | | match details | M15 Cancun | Hard |
| 07.12.19 | 1/2 | Nick Chappell | Gage Brymer | 6-4, 6-3 | | match details | ||
| 06.12.19 | 1/4 | Nick Chappell | Joshua Ortlip | 6-2, 6-3 | | match details | ||
| 05.12.19 | 2nd round | Nick Chappell | Austin Ansari (USA) | 7-63, 6-3 | | match details | ||
| 04.12.19 | 1st round | Nick Chappell | Noah Berry | 6-2, 7-66 | | match details | ||
| 24.11.19 | fin | Mateus Alves | Nick Chappell | 2-6, 6-1, 6-4 | | match details | M15 Cancun | Hard |
| 23.11.19 | 1/2 | Nick Chappell | Gerardo Lopez Villasenor | 5-7, 6-4, 6-1 | | match details | ||
| 22.11.19 | 1/4 | Nick Chappell | Filip Cristian Jianu | 4-6, 4-2, Filip Cristian Jianu - retired | | match details | ||
| 21.11.19 | 2nd round | Nick Chappell | Daniel Antonio Nunez | 6-3, 6-0 | | match details | ||
| 19.11.19 | 1st round | Nick Chappell | Ricardo Reyna | 6-1, 6-1 | | match details | ||
| 13.11.19 | 2nd round | Pedja Krstin | Nick Chappell | 6-1, 1-6, 6-1 | | match details | Houston Challenger | Hard |
| 12.11.19 | 1st round | Nick Chappell | Sebastian Fanselow | 6-1, 3-6, 7-65 | | match details | ||
| 09.11.19 | 1/2 | Joao Lucas Reis Da Silva | Nick Chappell | 5-7, 6-1, 6-3 | | match details | M15 Cancun | Hard |
| 08.11.19 | 1/4 | Nick Chappell | Zane Khan | 4-6, 7-5, 6-3 | | match details | ||
| 07.11.19 | 2nd round | Nick Chappell | Skyler Butts | 6-1, 6-2 | | match details | ||
| 06.11.19 | 1st round | Nick Chappell | Javier Gonzalez (CHI) | 6-3, 6-3 | | match details | ||
| 24.10.19 | 2nd round | Matej Vocel | Nick Chappell | 6-2, 6-2 | | match details | M25 Fayetteville | Hard |
| 23.10.19 | 1st round | Nick Chappell | Liam Caruana | 7-5, 6-4 | | match details | ||
| 18.10.19 | 1/4 | Michael Geerts | Nick Chappell | 6-75, 6-1, 6-2 | | match details | M25 Waco | Hard |
| 17.10.19 | 2nd round | Nick Chappell | Liam Caruana | 6-4, 6-4 | | match details | ||
| 16.10.19 | 1st round | Nick Chappell | Alexander Lebedev | 7-5, 6-3 | | match details | ||
| 03.10.19 | 2nd round | Michael Geerts | Nick Chappell | 6-3, 6-3 | | match details | M25 Norman | Hard |
| 02.10.19 | 1st round | Nick Chappell | Zane Khan | 7-65, 6-77, 6-2 | | match details | ||
| 27.09.19 | 1/4 | Mauricio Astorga | Nick Chappell | 6-3, 6-2 | | match details | M15 Cancun | Hard |
| 26.09.19 | 2nd round | Nick Chappell | Agustin Maria Gascia | 6-3, 6-0 | | match details | ||
| 25.09.19 | 1st round | Nick Chappell | Alberto Alvarado Berrospi | 6-0, 6-1 | | match details | ||
| 22.09.19 | fin | Rinky Hijikata | Nick Chappell | 2-6, 6-2, 6-1 | | match details | M15 Fayetteville | Hard |
| 21.09.19 | 1/4 | Nick Chappell | Trent Bryde | 6-2, 6-2 | | match details | ||
| 21.09.19 | 1/2 | Nick Chappell | Carl Soderlund | 6-4, 4-3, Carl Soderlund - retired | | match details | ||
| 19.09.19 | 2nd round | Nick Chappell | Reese Stalder | 6-1, 6-1 | | match details | ||
| 17.09.19 | 1st round | Nick Chappell | Jody Maginley | 6-3, 6-1 | | match details | ||
| 12.09.19 | 2nd round | Adam Walton | Nick Chappell | 4-6, 6-4, 6-0 | | match details | M15 Champaign | Hard |
| 10.09.19 | 1st round | Nick Chappell | Siphosothando Montsi | 7-5, 6-2 | | match details | ||
| 30.08.19 | 1/4 | Christian Langmo | Nick Chappell | 5-7, 6-2, 7-5 | | match details | M15 Cancun | Hard |
| 29.08.19 | 2nd round | Nick Chappell | Logan Smith | 7-5, 6-1 | | match details | ||
| 28.08.19 | 1st round | Nick Chappell | Boris Arias | 2-6, 6-2, 6-1 | | match details | ||
| 24.08.19 | 1/2 | Ronan Joncour | Nick Chappell | 3-6, 7-65, 7-5 | | match details | M15 Cancun | Hard |
| 24.08.19 | 1/4 | Nick Chappell | Mwendwa Mbithi | 6-0, 6-1 | | match details | ||
| 23.08.19 | 2nd round | Nick Chappell | Miles Jones | 6-2, 3-6, 6-1 | | match details | ||
| 21.08.19 | 1st round | Nick Chappell | Francisco Erramuspe | 6-0, 6-1 | | match details | ||
| 15.08.19 | 2nd round | Logan Smith | Nick Chappell | 7-63, 6-1 | | match details | M15 Cancun | Hard |
| 14.08.19 | 1st round | Nick Chappell | Kalman L. Boyd | 1-6, 7-5, 6-3 | | match details | ||
| 06.07.19 | 1/2 | Nicolas Moreno De Alboran | Nick Chappell | 7-5, 6-0 | | match details | M15 Cancun | Hard |
| 05.07.19 | 1/4 | Nick Chappell | Ben Jones | 6-3, 6-2 | | match details | ||
| 04.07.19 | 2nd round | Nick Chappell | Eric Hadigian | 6-4, 6-4 | | match details | ||
| 02.07.19 | 1st round | Nick Chappell | Naoki Takeda | 6-2, 6-0 | | match details | ||
| 30.06.19 | fin | Axel Geller | Nick Chappell | 6-3, 7-64 | | match details | M15 Cancun | Hard |
| 29.06.19 | 1/2 | Nick Chappell | Benjamin Sigouin | 6-3, 7-5 | | match details | ||
| 28.06.19 | 1/4 | Nick Chappell | Justin Roberts | 6-3, 3-6, 7-66 | | match details | ||
| 27.06.19 | 2nd round | Nick Chappell | Karl Poling | 5-7, 6-4, 6-2 | | match details | ||
| 26.06.19 | 1st round | Nick Chappell | Luis Enrique Mancilla De La Cruz | 6-1, 6-1 | | match details | ||
| 21.06.19 | 1/4 | Ezekiel Clark | Nick Chappell | 6-1, 6-4 | | match details | M25 Tulsa | Hard |
| 20.06.19 | 2nd round | Nick Chappell | Alejandro Gonzalez | 2-6, 7-5, 7-66 | | match details | ||
| 19.06.19 | 1st round | Nick Chappell | Jacob Dunbar | 6-3, 7-68 | | match details | ||
| 23.05.19 | 2nd round | Matija Pecotic | Nick Chappell | 6-0, 6-1 | | match details | M15 Cancun | Hard |
| 22.05.19 | 1st round | Nick Chappell | Nicholas Shamma | 6-4, 6-2 | | match details | ||
| 14.05.19 | 1st round | Marco Brugnerotto | Nick Chappell | 4-6, 7-5, 7-5 | | match details | M15 Cancun | Hard |
| 07.02.19 | 2nd round | Lucas Poullain | Nick Chappell | 7-5, 2-0, Nick Chappell - retired | | match details | M15 Claremont | Hard |
| 05.02.19 | 1st round | Nick Chappell | William Griffith | 7-61, 7-5 | | match details | ||
| 14.11.18 | 1st round | Ryan Peniston | Nick Chappell | 7-65, 6-0 | | match details | USA F31 | Hard |
| 30.09.18 | q 2 | Sekou Bangoura | Nick Chappell | 6-1, 6-2 | | match details | Monterrey Challenger | Hard |
| 29.09.18 | q 1 | Nick Chappell | Juan Sebastian Gomez | 6-2, 6-2 | | match details | ||
| 15.09.18 | fin | Nick Chappell | Lloyd Glasspool | 6-2, 6-0 | | match details | Canada F7 | Hard |
| 14.09.18 | 1/2 | Nick Chappell | Harrison Adams | 6-4, 6-4 | | match details | ||
| 13.09.18 | 1/4 | Nick Chappell | Felix Corwin | 6-3, 6-3 | | match details | ||
| 12.09.18 | 2nd round | Nick Chappell | Jordi Arconada | 6-2, 6-0 | | match details | ||
| 11.09.18 | 1st round | Nick Chappell | Evan Zhu | 6-3, 6-0 | | match details | ||
| 09.08.18 | 2nd round | Nicolas Alvarez | Nick Chappell | 6-2, 6-4 | | match details | USA F22 | Hard |
| 08.08.18 | 1st round | Nick Chappell | Aziz Dougaz | 6-4, 6-4 | | match details | ||
| 28.07.18 | q 1 | Strong Kirchheimer | Nick Chappell | 4-6, 6-2, 6-3 | | match details | Lexington Challenger | Hard |
| 24.07.18 | 1st round | Sebastien Boltz | Nick Chappell | 6-4, 7-5 | | match details | USA F20 | Hard |
| 20.07.18 | 1/4 | Lloyd Glasspool | Nick Chappell | 6-4, 7-63 | | match details | USA F19b | Hard |
| 19.07.18 | 2nd round | Nick Chappell | Petros Chrysochos | 6-4, 4-6, 6-3 | | match details | ||
| 18.07.18 | 1st round | Nick Chappell | Jacob Dunbar | 4-6, 6-2, 7-5 | | match details | ||
| 21.06.18 | 2nd round | Steven Diez | Nick Chappell | 7-5, 6-2 | | match details | Canada F3 | Hard |
| 20.06.18 | 1st round | Nick Chappell | Jack Davis | 6-2, 6-3 | | match details | ||
| 30.09.17 | q 1 | Sekou Bangoura | Nick Chappell | 7-64, 6-4 | | match details | Stockton Challenger | Hard |
| 23.09.17 | q 1 | Greg Jones | Nick Chappell | 7-5, 7-61 | | match details | Tiburon Challenger | Hard |
| 04.04.17 | 1st round | Benjamin Bonzi | Nick Chappell | 4-6, 6-2, 6-1 | | match details |  Greece F5 | Hard |
| 28.03.17 | 1st round | Rayan Ghedjemis | Nick Chappell | 6-4, 6-3 | | match details | Greece F4 | Hard |
| 21.03.17 | 1st round | Christian Hirschmueller | Nick Chappell | 6-4, 6-3 | | match details | Greece F3 | Hard |
| 20.10.16 | 2nd round | Jared Hiltzik | Nick Chappell | 5-7, 6-2, 6-2 | | match details | USA F32 | Hard |
| 19.10.16 | 1st round | Nick Chappell | Korey Lovett | 6-3, 6-2 | | match details | ||
| 13.10.16 | 2nd round | Dominik Koepfer | Nick Chappell | 2-6, 6-1, 6-2 | | match details | USA F31 | Hard |
| 12.10.16 | 1st round | Nick Chappell | Brayden Schnur | 3-6, 7-62, 2-1, Brayden Schnur - retired | | match details | ||
| 27.09.16 | 1st round | Evan Zhu | Nick Chappell | 1-6, 7-611, 7-5 | | match details | USA F30 | Hard |
| 22.09.16 | 2nd round | Lucas Gomez | Nick Chappell | 6-2, 0-6, 6-4 | | match details | USA F29 | Hard |
| 20.09.16 | 1st round | Nick Chappell | Elmar Ejupovic | 6-2, 7-611 | | match details | ||
| 01.09.16 | 2nd round | Bernardo Saraiva | Nick Chappell | 6-2, 6-2 | | match details | Egypt F22 | Hard |
| 31.08.16 | 1st round | Nick Chappell | Ksawery Pociej | 6-4, 6-0 | | match details | ||
| 29.08.16 | qual. | Nick Chappell | Yuvraj Chaudhary | 6-1, 6-0 | | match details | ||
| 29.08.16 | q 2 | Nick Chappell | Dmytro Kovalevych | 6-73, 6-2, 6-1 | | match details | ||
| 11.06.16 | fin | Edan Leshem | Nick Chappell | 6-2, 6-1 | | match details |  Israel F10 | Hard |
| 10.06.16 | 1/2 | Nick Chappell | Jarryd Chaplin | 5-7, 6-3, 6-2 | | match details | ||
| 09.06.16 | 1/4 | Nick Chappell | Bar Tzuf Botzer | 6-4, 6-3 | | match details | ||
| 08.06.16 | 2nd round | Nick Chappell | Daniel Skripnik | 6-3, 6-3 | | match details | ||
| 07.06.16 | 1st round | Nick Chappell | Ben Gidoni | 6-2, 6-2 | | match details | ||
| 05.06.16 | fin | Edan Leshem | Nick Chappell | 6-3, 6-3 | | match details | Israel F9 | Hard |
| 04.06.16 | 1/2 | Nick Chappell | Antoine Escoffier | 2-6, 7-66, 4-0, Antoine Escoffier - retired | | match details | ||
| 03.06.16 | 1/4 | Nick Chappell | Dekel Bar | 6-2, 4-6, 6-4 | | match details | ||
| 02.06.16 | 2nd round | Nick Chappell | Quinton Vega | 6-4, 7-63 | | match details | ||
| 31.05.16 | 1st round | Nick Chappell | Yankel Zemel | 6-1, 6-1 | | match details | ||
| 27.05.16 | 1/2 | Bar Tzuf Botzer | Nick Chappell | 6-4, 6-72, 6-4 | | match details | Israel F8 | Hard |
| 26.05.16 | 1/4 | Nick Chappell | Joan Soler | 7-64, 4-6, 6-0 | | match details | ||
| 25.05.16 | 2nd round | Nick Chappell | Igor Smilansky | 6-4, 6-2 | | match details | ||
| 24.05.16 | 1st round | Nick Chappell | Jesse Witten | 3-2, Jesse Witten - retired | | match details | ||
| 17.05.16 | 1st round | Keivon Tabrizi | Nick Chappell | 1-6, 7-65, 7-63 | | match details | Israel F7 | Hard |
| 14.04.16 | 2nd round | Christian Harrison | Nick Chappell | 7-5, 6-2 | | match details | USA F13 | Hard |
| 13.04.16 | 1st round | Nick Chappell | Eric James Johnson | 6-3, 3-6, 6-4 | | match details | ||
| 11.04.16 | q 1 | Nick Chappell | Parker Stearns | 6-2, 6-1 | | match details | ||
| 11.04.16 | q 2 | Nick Chappell | Tyler Mercier | 6-3, 6-0 | | match details | ||
| 11.04.16 | qual. | Nick Chappell | Jakob Sude | 6-4, 6-2 | | match details | ||
| 05.04.16 | 1st round | Ryan Haviland | Nick Chappell | 6-3, 6-4 | | match details | USA F12 | Hard |
| 18.03.16 | 1/4 | Gabor Borsos | Nick Chappell | 7-5, 6-2 | | match details | Israel F5 | Hard |
| 17.03.16 | 2nd round | Nick Chappell | Christopher Heyman | 6-0, 6-4 | | match details | ||
| 16.03.16 | 1st round | Nick Chappell | Jaime Pulgar-Garcia | 5-7, 6-2, 6-4 | | match details | ||
| 14.03.16 | q 1 | Nick Chappell | Guy Dagan | 6-2, 6-1 | | match details | ||
| 14.03.16 | q 2 | Nick Chappell | Ilan Symchowicz | 6-1, 6-1 | | match details | ||
| 14.03.16 | qual. | Nick Chappell | Yuriy Kryvoy | 6-3, 6-2 | | match details | ||
| 09.03.16 | 2nd round | Jonas Luetjen | Nick Chappell | 6-74, 6-3, 7-5 | | match details | Israel F4 | Hard |
| 07.03.16 | 1st round | Nick Chappell | Bar Tzuf Botzer | 4-1, Bar Tzuf Botzer - retired | | match details | ||
| 04.03.16 | 1/4 | Yannick Jankovits | Nick Chappell | 6-2, 6-4 | | match details | Turkey F9 | Hard |
| 03.03.16 | 2nd round | Nick Chappell | Mitchell Thomas Mcdaniels | 6-2, 6-2 | | match details | ||
| 01.03.16 | 1st round | Nick Chappell | Petar Conkic | 6-4, 4-6, 6-4 | | match details | ||
| 24.02.16 | 1st round | Matteo Martineau | Nick Chappell | 7-62, 6-4 | | match details | Israel F3 | Hard |
| 22.02.16 | qual. | Nick Chappell | Daniil Zarichanskyy | 6-3, 6-0 | | match details | ||
| 22.02.16 | q 1 | Nick Chappell | Daniel Entelis | 6-0, 6-0 | | match details | ||
| 22.02.16 | q 2 | Nick Chappell | Ori Maior | 6-1, 6-0 | | match details | ||
| 15.02.16 | q 1 | Nick Chappell | Matteo Martineau | 6-1, 6-2 | | match details | Israel F2 | Hard |
| 15.02.16 | q 2 | John Lamble | Nick Chappell | 6-3, 4-6, 7-62 | | match details | ||
| 14.12.15 | 1st round | Jaume Pla Malfeito | Nick Chappell | 7-66, 3-6, 6-2 | | match details | Dominican Republic | Hard |
| 12.10.15 | 1st round | Lucas Gomez | Nick Chappell | 6-3, 6-4 | | match details | USA F30 | Hard |
| 12.10.15 | q 1 | Nick Chappell | Aliaksandr Halinko | 6-2, 6-4 | | match details | ||
| 12.10.15 | q 2 | Nick Chappell | Henrik Munch | 6-2, 6-1 | | match details | ||
| 12.10.15 | qual. | Nick Chappell | Gerardo Lopez Villasenor | 6-3, 6-1 | | match details | ||
| 05.10.15 | 1st round | Nick Chappell | Duarte Vale | 6-4, 6-0 | | match details | USA F29 | Hard |
| 05.10.15 | 1/4 | Alexios Halebian | Nick Chappell | 7-62, 6-2 | | match details | ||
| 05.10.15 | 2nd round | Nick Chappell | Patrick Daciek | 6-1, 6-1 | | match details | ||
| 14.09.15 | q 2 | Nick Chappell | Mark Oljaca | 6-2, 6-0 | | match details | Canada F10 | Hard |
| 14.09.15 | qual. | Nicolas Podesta | Nick Chappell | 6-3, 5-7, 6-4 | | match details | ||
| 10.08.15 | q 2 | Tim Kopinski | Nick Chappell | 7-64, 4-6, 6-3 | | match details | USA F25 | Hard |
| 03.08.15 | q 1 | Nick Chappell | Stephen Madonia | 6-0, 7-5 | | match details | USA F24 | Hard |
| 03.08.15 | q 2 | Nick Chappell | Jose Maria Martin De Oliva Carr | 6-4, 6-3 | | match details | ||
| 03.08.15 | 1st round | Tom Jomby | Nick Chappell | 6-2, 6-3 | | match details | ||
| 03.08.15 | qual. | Nick Chappell | Alan Kohen | 6-2, 6-2 | | match details | ||
| 27.07.15 | q 1 | Nick Chappell | Julian Allen Childers | 6-1, 6-1 | | match details | USA F23 | Hard |
| 27.07.15 | q 2 | Nick Chappell | Julian Zlobinsky | 6-1, 6-4 | | match details | ||
| 27.07.15 | 2nd round | Clay Thompson | Nick Chappell | 6-2, 6-3 | | match details | ||
| 27.07.15 | qual. | Nick Chappell | John Mee | 6-1, 6-2 | | match details | ||
| 27.07.15 | 1st round | Nick Chappell | Myles Schalet | 6-2, 6-3 | | match details | ||
| 20.07.15 | 1/4 | Evan King | Nick Chappell | 6-3, 6-1 | | match details | USA F22 | Hard |
| 20.07.15 | 1st round | Nick Chappell | Harry Bourchier | 7-5, 6-3 | | match details | ||
| 20.07.15 | 2nd round | Nick Chappell | Mico Santiago | 6-4, 6-3 | | match details | ||
| 29.06.15 | 1st round | Nick Chappell | Spencer Papa | 7-5, 6-3 | | match details | USA F21 | Hard |
| 29.06.15 | 2nd round | Sanam Singh | Nick Chappell | 6-75, 6-3, 6-4 | | match details | ||
| 22.06.15 | 2nd round | Jean-Yves Aubone | Nick Chappell | 7-5, 6-3 | | match details | USA F19 | Hard |
| 22.06.15 | 1st round | Nick Chappell | Andrew Carter | 7-62, 7-65 | | match details | ||
| 20.09.14 | q 1 | Nils Langer | Nick Chappell | 6-3, 6-1 | | match details | Napa Challenger | Hard |
| 28.07.14 | q 2 | Nick Chappell | Ognjen Samardzic | 4-6, 7-63, 6-2 | | match details | USA F22 | Hard |
| 28.07.14 | qual. | Nick Chappell | Hunter Reese | 6-4, 6-1 | | match details | ||
| 28.07.14 | 1st round | Nick Chappell | Tim Kopinski | 7-5, 6-3 | | match details | ||
| 28.07.14 | q 1 | Nick Chappell | Adam Martin | 6-1, 6-0 | | match details | ||
| 28.07.14 | 2nd round | Andrew Harris | Nick Chappell | 6-1, 6-3 | | match details | ||
| 21.07.14 | qual. | Nick Chappell | Anthony Delcore | 6-2, 7-5 | | match details | USA F21 | Hard |
| 21.07.14 | 1st round | Nick Chappell | Quinton Vega | 6-3, 6-2 | | match details | ||
| 21.07.14 | q 1 | Nick Chappell | Brian Page | 6-2, 6-2 | | match details | ||
| 21.07.14 | 2nd round | Spencer Papa | Nick Chappell | 6-3, 3-6, 6-3 | | match details | ||
| 21.07.14 | q 2 | Nick Chappell | Ognjen Samardzic | 6-1, 6-3 | | match details | ||
| 14.10.13 | 2nd round | Austin Krajicek | Nick Chappell | 6-3, 6-1 | | match details | USA F27 | Hard |
| 14.10.13 | 1st round | Nick Chappell | Rifat Biktyakov | 6-0, 6-3 | | match details | ||
| 29.07.13 | qual. | Ryan Shane | Nick Chappell | 6-3, 6-3 | | match details | USA F21 | Hard |
| 29.07.13 | q 1 | Nick Chappell | Mitchell Dobek | 6-0, 6-1 | | match details | ||
| 29.07.13 | q 2 | Nick Chappell | Gustavo Denadae Biroche | 6-1, 6-0 | | match details | ||
| 22.07.13 | 1st round | Dane Webb | Nick Chappell | 3-6, 6-3, 6-2 | | match details | USA F20 | Hard |
| 15.07.13 | 2nd round | Nick Chappell | Dekel Bar | 6-3, 6-2 | | match details | USA F19 | Hard |
| 15.07.13 | 1/4 | Alex Blumenberg | Nick Chappell | 6-3, 5-7, 7-66 | | match details | ||
| 15.07.13 | 1st round | Nick Chappell | Eric Quigley | 4-6, 6-4, 7-5 | | match details | ||
| 30.06.13 | q 2 | Gregory S. Andrews | Nick Chappell | 6-1, 3-6, 6-3 | | match details | Winnetka Challenger | Hard |
| 15.10.12 | 1st round | Nick Chappell | Dmitriy Minkin | 6-4, 6-3 | | match details | USA F28 | Hard |
| 15.10.12 | 2nd round | Taro Daniel | Nick Chappell | 6-4, 6-0 | | match details | ||
| 08.10.12 | 1st round | Matthew Short | Nick Chappell | 7-5, 6-0 | | match details | USA F27 | Hard |
| 30.07.12 | 2nd round | Nick Chappell | Marcelo Arevalo | 6-3, 6-3 | | match details | USA F22 | Hard |
| 30.07.12 | 1/4 | Stephen Hoh | Nick Chappell | 4-6, 6-0, 6-3 | | match details | ||
| 30.07.12 | 1st round | Nick Chappell | Dane Webb | 7-65, 7-5 | | match details | ||
| 23.07.12 | 1st round | Nick Chappell | Artem Baradach | 7-64, 0-6, 3-2, Artem Baradach - retired | | match details | USA F21 | Hard |
| 23.07.12 | 2nd round | Nick Chappell | Costin Paval | 6-3, 6-4 | | match details | ||
| 23.07.12 | 1/4 | Cesar Ramirez | Nick Chappell | 6-3, 0-6, 6-3 | | match details | ||
| 10.10.11 | 1st round | Edward Corrie | Nick Chappell | 7-62, 1-6, 6-3 | | match details | USA F26 | Hard |
| 04.04.11 | 1st round | Darian King | Nick Chappell | 6-1, 7-65 | | match details | USA F9 | Hard |
| 06.09.10 | 1st round | Sam Barry | Nick Chappell | 6-1, 6-3 | | match details | U.S. Open | Hard |
| 25.01.10 | 1st round | Ben Wagland | Nick Chappell | 6-3, 6-1 | | match details | Australian Open | Hard |