Stadium: Indoor C3 Round: 14 Ground: Hardcourt outdoor
| Challenger Gwangju | 2023/05/05 08:35 | Dominik Palan v Emilio Gomez | 3-6,2-6 |
| Challenger Gwangju | 2023/05/02 06:00 | Dominik Palan v Yu Hsiou Hsu | 6-2,6-3 |
| Challenger Gwangju | 2023/05/01 01:30 | Dominik Palan v Ji Sung Nam | 6-4,6-3 |
| Challenger Seoul | 2023/04/23 05:30 | Tatsuma Ito v Dominik Palan | 6-4,6-2 |
| Challenger Morelos | 2023/04/19 19:45 | Vitaliy Sachko v Dominik Palan | 6-3,6-2 |
| Challenger Morelos | 2023/04/17 22:40 | Dominik Palan v Renzo Olivo | 6-4,1-6,6-3 |
| Challenger Leon | 2023/04/10 18:00 | Dominik Palan v Nick Chappell | 3-6,6-7 |
| Challenger Leon | 2023/04/09 17:00 | Dominik Palan v Luca Lemaitre | 6-4,6-4 |
| ITF M25 Jakarta | 2023/04/27 05:15 | Renta Tokuda v Jake Delaney | 5-7,4-6 |
| ITF M25 Jakarta | 2023/04/25 02:00 | Coleman Wong v Renta Tokuda | 6-2,3-6,4-6 |
| ITF M25 Jakarta | 2023/04/19 02:30 | Renta Tokuda v Yeongseok Jeong | 6-7,6-3,3-6 |
| ITF M25 Kashiwa | 2023/04/08 03:00 | Renta Tokuda v Jeamoon Lee | 7-5,3-6,2-6 |
| ITF M25 Kashiwa | 2023/04/07 00:50 | Rimpei Kawakami v Renta Tokuda | 3-6,3-6 |
| ITF M25 Kashiwa | 2023/04/06 03:00 | Yuki Mochizuki v Renta Tokuda | 1-6,1-6 |
| ITF M25 Kashiwa | 2023/04/03 01:00 | Renta Tokuda v Taiyo Yamanaka | 6-0,7-5 |
| ITF M25 Tsukuba | 2023/04/01 01:00 | Yu Hsiou Hsu v Renta Tokuda | 6-3,6-4 |