Stadium: Court 6 N Round: 54 Ground: Hardcourt outdoor
| UTR Pro California | 2023/12/23 16:00 | Alexander Kotzen v Theodore Dean | 5-7,6-7 |
| UTR Pro California | 2023/12/23 00:15 | Alexander Kotzen v Sema Pankin | 6-2,6-2 |
| UTR Pro California | 2023/12/19 23:34 | Antreas Djakouris v Alexander Kotzen | 3-6,2-5 |
| UTR Pro California | 2023/12/18 18:30 | Chase Thompson v Alexander Kotzen | 5-7,4-6 |
| UTR Pro California | 2023/12/17 22:05 | Eric Hadigian v Alexander Kotzen | 2-6,1-6 |
| Challenger Drummondville | 2023/11/13 15:00 | Olaf Pieczkowski v Alexander Kotzen | 1-6,4-6 |
| Challenger Drummondville | 2023/11/12 16:35 | Roko Horvat v Alexander Kotzen | 3-6,1-6 |
| Challenger Knoxville | 2023/11/05 22:00 | Alexander Kotzen v Gabi Adrian Boitan | 7-6,4-6,3-6 |
| ITF M25 Columbus | 2023/11/14 17:30 | Connor Bruce v Eric Perkowski | 6-2,1-6,10-4 |
| ITF M25 Columbus | 2023/11/13 16:00 | Eric Perkowski v Stefan Cooper | 6-3,6-1 |