Stadium: Court 2 Round: 19 Ground: Hardcourt outdoor
| Challenger Ismaning | 2022/10/09 14:55 | Matthias Bachinger v Akira Santillan | 6-2,5-7,7-5 |
| Challenger Alicante | 2022/10/02 08:00 | Darwin Blanch v Akira Santillan | 2-6,0-6 |
| Challenger Lisbon | 2022/09/25 12:20 | Akira Santillan v Luca Van Assche | 6-7,1-6 |
| Challenger Braga | 2022/09/18 11:15 | Jeremy Jahn v Akira Santillan | 6-3,7-6 |
| Challenger Istanbul | 2022/09/12 09:00 | Akira Santillan v Sarp Agabigun | 6-2,5-7,6-7 |
| Challenger Istanbul | 2022/09/11 09:15 | Akira Santillan v Jaycer Lyeons | 6-2,4-6,6-2 |
| Challenger Nonthaburi | 2022/09/06 07:35 | Akira Santillan v Valentin Vacherot | 7-5,1-6,6-4 |
| Challenger Nonthaburi | 2022/08/30 08:35 | Akira Santillan v Valentin Vacherot | 1-6,6-2,3-6 |
| Challenger Yokkaichi | 2022/11/25 03:50 | Colin Sinclair v Frederico Ferreira Silva | 2-6,6-3,3-6 |
| Challenger Yokkaichi | 2022/11/24 04:15 | Yuichi Sugita v Colin Sinclair | 4-6,3-6 |
| Challenger Yokkaichi | 2022/11/22 01:00 | Ramkumar Ramanathan v Colin Sinclair | 2-6,2-6 |
| Challenger Yokkaichi | 2022/11/21 01:00 | Colin Sinclair v Koki Matsuda | 6-3,6-4 |
| Challenger Yokkaichi | 2022/11/20 03:30 | Colin Sinclair v Renta Tokuda | 6-1,7-5 |
| Challenger Kobe | 2022/11/15 05:05 | Christopher O'Connell v Colin Sinclair | 6-7,7-6,7-6 |
| Challenger Kobe | 2022/11/14 01:00 | James Trotter v Colin Sinclair | 4-6,1-6 |
| Challenger Kobe | 2022/11/13 01:00 | Ryotaro Taguchi v Colin Sinclair | 6-7,6-7 |