Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| Challenger Brisbane | 2025/02/03 00:00 | Keisuke Saitoh v Thomas Braithwaite | 6-4,6-4 |
| Challenger Brisbane Qual | 2025/02/02 01:55 | Keisuke Saitoh v Ty Host | 6-2,6-4 |
| Challenger Brisbane | 2025/01/26 00:00 | Keisuke Saitoh v Sam Ryan Ziegann | 2-6,4-6 |
| Challenger Nonthaburi | 2025/01/05 08:30 | Jakub Paul v Keisuke Saitoh | 6-3,6-4 |
| Challenger Noumea | 2024/12/31 01:20 | Keisuke Saitoh v Shintaro Mochizuki | 4-6,4-6 |
| ITF M15 Bali | 2024/12/24 06:00 | Keisuke Saitoh v Fitriadi M Rifqi | 6-4,5-7,2-6 |
| Challenger Yokkaichi | 2024/11/25 02:45 | Jakub Paul v Keisuke Saitoh | 7-6,7-6 |
| Challenger Yokkaichi | 2024/11/24 04:30 | Ji Sung Nam v Keisuke Saitoh | 1-6,3-6 |
| Challenger Brisbane | 2025/01/27 08:50 | Andre Ilagan v Adam Walton | 2-6,4-6 |
| Challenger Nonthaburi | 2025/01/13 04:25 | Andre Ilagan v Rio Noguchi | 4-6,5-7 |
| Challenger Nonthaburi | 2025/01/12 09:55 | Aslan Karatsev v Andre Ilagan | 0-6,4-6 |
| Challenger Nonthaburi | 2025/01/08 03:00 | Andre Ilagan v Murphy Cassone | 2-6,3-6 |
| Challenger Nonthaburi | 2025/01/06 08:10 | Oleg Prihodko v Andre Ilagan | 6-3,3-6,4-6 |
| Challenger Noumea | 2025/01/01 01:00 | Andre Ilagan v Shintaro Mochizuki | 7-6,4-6,2-6 |
| Challenger Noumea | 2024/12/30 23:30 | Jesper De Jong v Andre Ilagan | 4-6,6-7 |
| Challenger Manzanillo | 2024/11/25 20:50 | Andre Ilagan v Felix Corwin | 5-7,3-6 |