Stadium: Stadium Round: 14 Ground: Hardcourt outdoor
| Challenger Rome GA | 2023/02/23 16:00 | Edan Leshem v Nathan Ponwith | 6-3,6-2 |
| Challenger Rome GA | 2023/02/21 20:55 | Nathan Ponwith v Rinky Hijikata | 6-4,6-7,6-3 |
| ITF - Wesley Chapel M25 | 2023/01/29 15:00 | Christian Langmo v Nathan Ponwith | 3-6,2-6 |
| ITF - Wesley Chapel M25 | 2023/01/28 17:20 | Zachary Svajda v Nathan Ponwith | 2-6,3-6 |
| ITF - Wesley Chapel M25 | 2023/01/27 16:25 | Duarte Vale v Nathan Ponwith | 6-7,6-0,1-6 |
| ITF - Wesley Chapel M25 | 2023/01/26 15:00 | Nathan Ponwith v Toby Alex Kodat | 6-3,6-2 |
| ITF - Wesley Chapel M25 | 2023/01/24 17:10 | Abhishek Thorat v Nathan Ponwith | 6-1,1-6,4-6 |
| ITF - Ithaca M15 | 2023/01/19 17:30 | Nathan Ponwith v Darian King | 6-4,2-6,4-6 |
| Challenger Monterrey | 2023/02/21 19:25 | Denis Yevseyev v Emilio Gomez | 6-7,4-6 |
| Challenger Monterrey | 2023/02/20 20:20 | Denis Yevseyev v Stefano Napolitano | 4-6,6-4,6-3 |
| Challenger Monterrey | 2023/02/19 17:25 | Denis Yevseyev v Evan King | 7-5,6-3 |
| Challenger Cherbourg | 2023/02/14 10:45 | Jan Choinski v Denis Yevseyev | 6-3,6-2 |
| Challenger Cherbourg | 2023/02/13 11:25 | Beibit Zhukayev v Denis Yevseyev | 7-6,6-7,4-6 |
| Challenger Cherbourg | 2023/02/12 11:50 | Constantin Bittoun Kouzmine v Denis Yevseyev | 3-6,6-7 |
| Challenger Vilnius | 2023/02/09 09:00 | Joris De Loore v Denis Yevseyev | 6-3,6-4 |
| Challenger Vilnius | 2023/02/08 10:10 | Denis Yevseyev v Julian Ocleppo | 6-2,6-2 |