Stadium: Court 1 Round: 25 Ground: Hardcourt indoor
| ITF M25 Malibu | 2023/01/03 20:00 | Alex Michelsen v Nathan Ponwith | 6-2,7-6 |
| Challenger Champaign | 2022/11/14 19:35 | August Holmgren v Nathan Ponwith | 6-3,6-4 |
| Challenger Champaign | 2022/11/13 19:50 | Nicolas Meister v Nathan Ponwith | 6-7,3-6 |
| Challenger Knoxville | 2022/11/06 17:55 | Alexander Bernard v Nathan Ponwith | 6-3,6-2 |
| Challenger Charlottesville | 2022/11/01 14:00 | Nathan Ponwith v Emilio Nava | 7-5,2-6,3-6 |
| Challenger Charlottesville | 2022/10/31 16:45 | Charles Broom v Nathan Ponwith | 2-6,6-2,2-6 |
| Challenger Charlottesville | 2022/10/30 21:20 | Nathan Ponwith v August Holmgren | 7-6,2-6,6-3 |
| Challenger Las Vegas | 2022/10/24 17:30 | Jack Pinnington Jones v Nathan Ponwith | 6-3,6-3 |
| ITF M25 Nottingham | 2022/05/10 09:00 | Julian Cash v Collin Altamirano | 6-7,6-2,7-6 |
| ITF M25 Nottingham | 2022/05/04 14:10 | Collin Altamirano v Giovanni Oradini | 3-6,1-6 |
| ITF M15 Orange Park | 2022/04/20 14:00 | Martin Damm v Collin Altamirano | 6-4,7-6 |
| ITF M15 Sunrise | 2022/04/13 15:25 | Collin Altamirano v Ezekiel Clark | 7-6,4-6,2-6 |
| ITF M25 Calabasas | 2022/03/22 21:15 | Daniel Cukierman v Collin Altamirano | 6-1,5-7,6-2 |
| ITF M25 Bakersfield | 2022/03/15 17:00 | Collin Altamirano v Ethan Quinn | 6-7,3-6 |
| ITF M25 Santo Domingo | 2022/03/01 13:00 | Collin Altamirano v Maik Steiner | 6-2,1-6,8-10 |
| ITF M25 Santo Domingo | 2022/02/28 14:55 | Collin Altamirano v Eudy F L Mercedes | 6-1,6-1 |