| UTR Pro Tennis Series - Californië | 2021/11/16 16:00 | Alex Michelsen v John B D Otico | 6-2,5-1 |
| UTR Pro Tennis Series - Californië | 2021/11/14 20:00 | Aaron Bailey v Alex Michelsen | 2-6,2-6 |
| UTR Pro Tennis Series - Californië | 2021/10/16 15:00 | Govind Nanda v Alex Michelsen | 4-6,6-2,5-2 |
| UTR Pro Tennis Series - Californië | 2021/10/15 18:00 | Alex Michelsen v Yassine Smiej | 6-3,6-5 |
| UTR Pro Tennis Series - Californië | 2021/10/14 15:00 | Alex Michelsen v Chase Thompson | 7-5,5-4 |
| UTR Pro Tennis Series - Californië | 2021/10/13 18:00 | Nicholas Campbell v Alex Michelsen | 4-6,7-6,3-6 |
| UTR Pro Tennis Series - Californië | 2021/10/12 18:00 | Ryan Seggerman v Alex Michelsen | 4-6,6-4,3-5 |
| UTR Pro Tennis Series - Californië | 2021/08/01 15:00 | Joshua Charlton v Alex Michelsen | 7-6,5-1 |
| UTR Pro Tennis Series - Californië | 2021/11/16 23:30 | Aaron Bailey v Arthur Bellegy | 1-6,4-5 |
| UTR Pro Tennis Series - Californië | 2021/11/15 23:02 | John B D Otico v Arthur Bellegy | 3-6,7-5,3-6 |
| UTR Pro Tennis Series - Californië | 2021/11/14 20:30 | Arthur Bellegy v Maximilian Wild | 6-4,6-0 |
| UTR Pro Tennis Series - Californië | 2021/11/11 19:00 | Arthur Bellegy v Ethan Schiffman | 1-6,4-6 |
| UTR Pro Tennis Series - Californië | 2021/11/10 19:00 | Nicholas Heng v Arthur Bellegy | 6-7,6-6 |
| UTR Pro Tennis Series - Californië | 2021/11/08 17:30 | Arthur Bellegy v Maciej Rajski | 4-6,2-5 |
| UTR Pro Tennis Series - Californië | 2021/10/14 16:30 | Arthur Bellegy v Manuel S Montemayor | 4-6,7-6,1-5 |
| UTR Pro Tennis Series - Californië | 2021/09/02 15:00 | Arthur Bellegy v William Peters | 1-6,3-6 |