| UTR Pro Tennis Series Florida | 2022/01/04 14:00 | Alexander Brown v Top Nidunjianzan | 1-6,4-6 |
| UTR Pro Tennis Series Florida | 2022/01/03 21:59 | Alexander Brown v Logan Zapp | 6-4,6-3 |
| ITF M15 East Lansing | 2021/11/20 19:55 | Raymond Sarmiento v Alexander Brown | 6-1,5-7,6-4 |
| ITF M15 East Lansing | 2021/11/19 17:55 | Alexander Brown v Nino Ehrenschneider | 6-4,1-6,6-3 |
| ITF M15 East Lansing | 2021/11/18 18:00 | Alexander Brown v Garrett Johns | 6-4,1-6,6-1 |
| ITF M15 East Lansing | 2021/11/17 18:00 | Alexander Brown v Niroop Vallabhaneni | 6-4,6-4 |
| Challenger Knoxville | 2021/11/07 20:00 | Alexander Brown v Donald Young | 3-6,6-3,3-6 |
| ITF M15 Fayetteville | 2021/09/21 17:00 | Alexander Brown v Liam Draxl | 3-6,3-6 |
| UTR Pro Tennis Series Florida | 2022/01/04 14:00 | Logan Zapp v Alexander Kotzen | 4-6,2-6 |
| UTR Pro Tennis Series New York | 2022/01/01 15:00 | Alexander Kotzen v Brian Shi | 6-7,6-3,6-7 |
| UTR Pro Tennis Series New York | 2021/12/30 19:00 | Alexander Kotzen v Patrick Maloney | 4-6,7-6,6-6 |
| UTR Pro Tennis Series New York | 2021/12/29 16:00 | Alexander Kotzen v James Hopper | 6-2,5-4 |
| UTR Pro Tennis Series New York | 2021/12/28 17:30 | Alexander Kotzen v Younes Lalami Laaroussi | 7-6,4-0 |
| UTR Pro Tennis Series New York | 2021/12/27 16:14 | Alexander Kotzen v Udayan Bhakar | 6-4,5-3 |
| UTR Pro Tennis Series Florida | 2021/12/18 14:30 | Alexander Kotzen v Adam Walton | 6-4,5-7,2-5 |
| UTR Pro Tennis Series Florida | 2021/12/17 17:30 | Alexander Kotzen v Francois Musitelli | 6-3,5-2 |