Ground: Hardcourt outdoor
| ITF M25 Luzhou | 2025/06/18 02:00 | Shunsuke Mitsui v Pawit Sornlaksup | 7-6,6-2 |
| ITF M25 Changwon | 2025/06/05 03:32 | Pawit Sornlaksup v Soonwoo Kwon | 2-6,2-6 |
| ITF M25 Changwon | 2025/06/04 04:00 | Seonyong Han v Pawit Sornlaksup | 5-7,6-4,3-6 |
| ITF M15 Daegu | 2025/05/30 02:30 | Pawit Sornlaksup v Suk Hyun Choo | 6-7,1-5 |
| ITF M15 Daegu | 2025/05/29 01:00 | Pawit Sornlaksup v Shunsuke Nakagawa | 6-4,6-7,6-4 |
| ITF M15 Daegu | 2025/05/28 03:49 | Pawit Sornlaksup v Yusuke Kusuhara | 7-6,5-4 |
| ITF M15 Luan | 2025/04/25 02:00 | Egor Agafonov v Pawit Sornlaksup | 6-4,6-1 |
| ITF M15 Luan | 2025/04/24 02:00 | Pawit Sornlaksup v Mitsuki Wei Kang Leong | 6-2,6-3 |
| ITF M15 San Diego | 2025/06/07 17:37 | Alexander Kotzen v Leo Vithoontien | 3-6,6-4,6-7 |
| ITF M15 San Diego | 2025/06/06 17:00 | Alexander Kotzen v Max Sheldon | 6-1,3-6,6-3 |
| ITF M15 San Diego | 2025/06/05 17:00 | Alexander Kotzen v Alan Magadan | 6-4,6-1 |
| ITF M15 San Diego | 2025/06/04 19:06 | Oliver Clark Anderson v Alexander Kotzen | 3-6,7-6,6-7 |
| Challenger Little Rock | 2025/05/28 17:05 | Naoki Nakagawa v Alexander Kotzen | 6-4,6-4 |
| Challenger Knoxville | 2024/11/05 22:50 | Patrick Kypson v Alexander Kotzen | 3-6,6-3,7-6 |
| Challenger Knoxville | 2024/11/04 19:00 | Naoki Nakagawa v Alexander Kotzen | 3-6,6-7 |
| Challenger Knoxville | 2024/11/03 21:15 | Alexander Kotzen v Aidan Mchugh | 7-6,7-6 |