| UTR Pro Tennis Series California | 2021/10/14 16:30 | Arthur Bellegy v Manuel S Montemayor | 4-6,7-6,1-5 |
| UTR Pro Tennis Series California | 2021/09/02 15:00 | Arthur Bellegy v William Peters | 1-6,3-6 |
| UTR Pro Tennis Series California | 2021/09/01 21:00 | Michail Pervolarakis v Arthur Bellegy | 6-4,1-6,5-1 |
| UTR Pro Tennis Series California | 2021/08/31 18:00 | Neel Rajesh v Arthur Bellegy | 1-6,6-4,4-6 |
| UTR Pro Tennis Series California | 2021/08/30 15:00 | Shahin Khaledan v Arthur Bellegy | 6-3,7-5 |
| UTR Pro Tennis Series California | 2021/08/29 15:00 | Arthur Bellegy v Evan Shamlian | 6-3,7-5 |
| ITF M25 Calabasas | 2021/10/27 17:00 | Rinky Hijikata v Maciej Rajski | 6-4,6-1 |
| ITF M15 Platja D'Aro | 2021/10/05 08:30 | Maciej Rajski v Lorenzo Joaquin Rodriguez | 3-6,6-3,9-11 |
| ITF M15 Platja D'Aro | 2021/10/04 11:00 | Maciej Rajski v Edas Butvilas | 6-2,3-6,12-10 |
| ITF M15 Platja D'Aro | 2021/10/03 09:30 | Maciej Rajski v Alberto Nieto | 6-1,6-2 |
| ITF M25 Pardubice | 2021/09/23 12:45 | Maciej Rajski v Tim Handel | 5-7,6-4,7-5 |
| ITF M25 Pardubice | 2021/09/22 10:20 | Martin Krumich v Maciej Rajski | 7-6,3-6,6-7 |
| Challenger Szczecin | 2021/09/13 09:00 | Alexey Vatutin v Maciej Rajski | 5-7,6-3,6-4 |
| Challenger Szczecin | 2021/09/12 10:30 | Maciej Rajski v Rudolf Molleker | 7-5,6-4 |