Stadium: Court 9 Round: 25 Ground: Hardcourt outdoor
| Challenger Charleston | 2022/09/25 16:45 | Tennys Sandgren v Nathan Ponwith | 4-6,6-3,6-4 |
| Challenger Columbus | 2022/09/20 18:10 | Rinky Hijikata v Nathan Ponwith | 6-1,6-4 |
| Challenger Columbus | 2022/09/19 14:00 | Nathan Ponwith v Jack Anthrop | 3-6,6-4,6-4 |
| Challenger Cary | 2022/09/12 17:45 | Nathan Ponwith v Garrett Johns | 3-6,6-7 |
| Challenger Cary | 2022/09/11 19:20 | Nathan Ponwith v Jake Krug | 6-0,6-2 |
| ITF M25 Columbus | 2022/08/11 15:45 | Patrick Maloney v Nathan Ponwith | 6-1,3-6,7-5 |
| ITF M25 Columbus | 2022/08/10 17:00 | Jibril Nettles v Nathan Ponwith | 5-7,3-6 |
| ITF M25 Edwardsville | 2022/07/31 16:00 | Nathan Ponwith v James Trotter | 6-3,4-6,1-6 |