Estádio: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF - M15 Las Vegas | 2023/10/18 16:55 | Nathan Ponwith v Sebastian Dominko | 3-6,6-7 |
| Challenger - Fairfield | 2023/10/08 20:05 | Edward Winter v Nathan Ponwith | 6-2,6-2 |
| Challenger - Tiburon | 2023/10/01 21:25 | Evan Zhu v Nathan Ponwith | 4-6,6-2,7-6 |
| Challenger - Charleston | 2023/09/24 19:50 | Pedro Rodenas v Nathan Ponwith | 6-7,6-1,7-6 |
| Challenger Columbus | 2023/09/17 19:10 | Preston Stearns v Nathan Ponwith | 6-7,6-4,6-3 |
| Challenger Cary | 2023/09/11 17:00 | Nathan Ponwith v Garrett Johns | 6-7,2-6 |
| Challenger Cary | 2023/09/10 18:30 | Nathan Ponwith v Ozan Baris | 6-1,6-4 |
| Challenger - Stanford | 2023/08/12 18:20 | Gage Brymer v Nathan Ponwith | 1-6,6-1,6-1 |
| ITF - M15 Monastir | 2023/09/18 08:00 | Filippo Alberti v Marcus McDaniel | 6-4,6-4 |
| ITF - M15 Monastir | 2023/09/17 08:00 | Rafael Giotis v Marcus McDaniel | 5-7,3-6 |
| ITF - M25 Monastir | 2023/09/15 08:30 | Marcus McDaniel v Kris Van Wyk | 4-6,4-6 |
| ITF - M25 Monastir | 2023/09/14 10:20 | Alexandre Aubriot v Marcus McDaniel | 6-7,4-6 |
| ITF - M25 Monastir | 2023/09/12 10:35 | Marcus McDaniel v Sean Van Rensburg | 4-6,6-4,6-0 |
| ITF - M25 Monastir | 2023/09/07 08:30 | Marcus McDaniel v Thomas Braithwaite | 4-6,2-6 |
| ITF - M25 Monastir | 2023/09/06 12:30 | Mohammad Alkotop v Marcus McDaniel | 5-7,4-6 |
| UTR Pro - Califórnia | 2023/08/26 17:00 | Marcus McDaniel v Alessandro-D Ventre | 3-6,4-6 |