| UTR Pro Tennis Series California | 2022/05/18 18:30 | John Kim v Kotzen, Alexander | 2-6,4-5 |
| UTR Pro Tennis Series California | 2022/05/17 17:00 | Manuel S Montemayor v Kotzen, Alexander | 2-6,6-3,2-6 |
| UTR Pro Tennis Series California | 2022/05/16 17:00 | Alex Kuperstein v Kotzen, Alexander | 2-6,6-2,5-4 |
| UTR Pro Tennis Series California | 2022/05/15 18:30 | Kotzen, Alexander v Chen, Kuan Yu | 6-2,5-0 |
| UTR Pro Tennis Series Florida | 2022/01/09 14:00 | Johnson, Janmagnus v Kotzen, Alexander | 7-6,4-6,6-4 |
| UTR Pro Tennis Series Florida | 2022/01/08 16:35 | Juan David Velasquez v Kotzen, Alexander | 1-6,3-5 |
| UTR Pro Tennis Series Florida | 2022/01/07 15:00 | Kotzen, Alexander v Gonzalez, Javier (Chl) | 7-6,6-3 |
| UTR Pro Tennis Series Florida | 2022/01/06 17:30 | Kotzen, Alexander v Top Nidunjianzan | 7-6,7-5 |
| UTR Pro Tennis Series Florida | 2022/06/12 13:00 | Brachman, Spencer v Dylan Chang | 6-4,6-2 |
| UTR Pro Tennis Series California | 2022/05/25 23:01 | Noah Zamora v Brachman, Spencer | 6-3,6-4 |
| UTR Pro Tennis Series California | 2022/05/24 23:00 | Karl Lee v Brachman, Spencer | 7-5,6-0 |
| UTR Pro Tennis Series California | 2022/05/23 18:30 | Abraham Asaba v Brachman, Spencer | 6-2,1-6,6-3 |
| UTR Pro Tennis Series California | 2022/05/22 18:30 | Brachman, Spencer v Lawee Sherif | 3-6,3-0 |
| International Tennis Series | 2020/06/16 14:45 | Brachman, Spencer v Cannon Kingsley | 1-6,1-6 |
| International Tennis Series | 2020/06/16 12:00 | Brachman, Spencer v Harper, Cleeve | 3-6,3-6 |
| International Tennis Series | 2020/06/15 20:40 | Brachman, Spencer v Baker, Blu | 4-6,6-7 |