| UTR Pro Columbus | 2023/08/17 19:02 | Nicolas Kotzen v Alex Bancila | 7-5,6-7,6-4 |
| UTR Pro Columbus | 2023/08/16 17:00 | Reece Yakubov v Nicolas Kotzen | 6-7,1-6 |
| UTR Pro Columbus | 2023/08/15 15:30 | Alex Kobelt v Nicolas Kotzen | 3-6,6-7 |
| ITF M25 Southaven | 2023/08/09 22:10 | Aidan Mchugh v Nicolas Kotzen | 6-4,6-7,6-1 |
| ITF M25 Southaven | 2023/08/08 14:00 | Henrik Wiersholm v Nicolas Kotzen | 6-1,3-6,8-10 |
| ITF M25 Decatur | 2023/08/01 15:35 | Nicolas Kotzen v Pranav Kumar | 3-6,2-6 |
| UTR Pro Boston | 2023/01/08 15:30 | Holden Koons v Nicolas Kotzen | 2-6,6-7 |
| UTR Pro Boston | 2023/01/07 21:44 | Drew Van Orderlain v Nicolas Kotzen | 3-6,3-5 |
| UTR Pro Columbus | 2023/08/17 21:42 | Reece Yakubov v Zach Fuchs | 4-6,4-6 |
| UTR Pro Columbus | 2023/08/16 15:30 | Alex Kobelt v Zach Fuchs | 5-7,5-7 |
| UTR Pro Columbus | 2023/08/14 17:00 | Alex Bancila v Zach Fuchs | 6-4,6-3 |
| UTR Pro California | 2023/05/28 20:53 | Daniel Kliebhan v Zach Fuchs | 3-6,3-6 |
| UTR Pro California | 2023/05/27 17:00 | Sam De Vries v Zach Fuchs | 4-6,1-2 |
| UTR Pro California | 2023/05/26 20:00 | Jay Friend v Zach Fuchs | 6-4,6-2 |
| UTR Pro California | 2023/05/24 18:37 | Luke Casper v Zach Fuchs | 6-4,6-2 |
| UTR Pro California | 2023/05/22 20:53 | Sema Pankin v Zach Fuchs | 6-1,6-3 |