| ITF - M15 - St. Petersburg | 2021/02/03 07:00 | Andrew Paulson v Andrey Chepelev | 6-3,6-3 |
| UTR Pro Tennis Series - Ricany | 2021/09/15 09:00 | Andrey Chepelev v Dominik Suc | 6-3,2-2 |
| UTR Pro Tennis Series - Ricany | 2021/09/14 10:30 | Andrey Chepelev v Marek Jaloviec | 4-6,7-5,4-5 |
| UTR Pro Tennis Series - Ricany | 2021/09/13 10:30 | Jiri Jenicek v Andrey Chepelev | 4-6,4-6 |
| UTR Pro Tennis Series - Ricany | 2021/09/12 09:00 | Andrey Chepelev v Marek Jaloviec | 6-4,3-6,5-2 |
| UTR Pro Tennis Series - Ricany | 2021/09/11 09:00 | Andrey Chepelev v Janos Fekete | 6-3,6-0 |
| UTR Pro Tennis Series - Ricany | 2021/09/10 07:30 | Michalis Sakellaridis v Andrey Chepelev | 0-6,2-6 |
| UTR Pro Tennis Series - Ricany | 2021/09/09 10:00 | Yanais Laurent v Andrey Chepelev | 0-6,4-6 |
| UTR Pro Tennis Series - Ricany | 2021/09/07 07:30 | Jan Satral v Andrey Chepelev | 6-2,6-4 |
| UTR Pro Tennis Series - Ricany | 2021/09/16 08:30 | Marek Jaloviec v Andrew Paulson | 6-3,2-6,6-7 |
| UTR Pro Tennis Series - Ricany | 2021/09/14 10:30 | Jiri Jenicek v Andrew Paulson | 3-6,4-5 |
| UTR Pro Tennis Series - Ricany | 2021/09/13 09:00 | Andrew Paulson v Dominik Suc | 4-6,7-6,6-0 |
| ITF - M25 - Ricany | 2021/09/01 07:55 | Andrew Paulson v Pavel Nejedly | 1-6,0-6 |
| Challenger - Prag | 2021/08/23 13:00 | Rudolf Molleker v Andrew Paulson | 7-5,4-6,6-1 |
| ITF - M15 - Bratislava | 2021/08/19 12:20 | David Pichler v Andrew Paulson | 2-6,6-3,6-2 |
| ITF - M15 - Bratislava | 2021/08/17 14:05 | Boris Pokotilov v Andrew Paulson | 6-4,0-6,2-6 |
| Challenger - Prag | 2021/08/08 09:40 | Andrew Paulson v Carlos Gomez-Herrera | 1-6,3-6 |