Ground: Hardcourt outdoor
| ITF M15 Tokyo | 2025/07/02 02:30 | Yuta Kawahashi v Noritaka Koizumi | 5-7,3-5 |
| ITF M15 Harmon | 2025/06/13 02:21 | Yuta Kawahashi v Kenta Miyoshi | 1-6,1-6 |
| ITF M15 Harmon | 2025/06/12 00:00 | Yuta Kawahashi v Daiki Yoshimura | 6-3,2-6,6-6 |
| ITF M15 Harmon | 2025/06/11 01:30 | Yuta Kawahashi v Kazuma Kawachi | 6-4,7-5 |
| ITF M15 Karuizawa | 2025/06/08 01:30 | Yuta Kawahashi v Sora Fukuda | 4-6,2-6 |
| ITF M15 Karuizawa | 2025/06/07 01:30 | Jake Delaney v Yuta Kawahashi | 3-6,4-6 |
| ITF M15 Karuizawa | 2025/06/06 01:40 | Yuta Kawahashi v Shu Matsuoka | 6-2,6-1 |
| ITF M15 Karuizawa | 2025/06/05 01:10 | Yuta Kawahashi v Noritaka Koizumi | 6-3,6-0 |
| ITF M25 Yinchuan | 2025/08/13 02:00 | Minghui Zhang v Xing Dao Chen | 6-7,7-5,6-1 |
| ITF M15 Wuning | 2025/08/06 10:00 | Xing Dao Chen v Edward Winter | 1-6,2-6 |
| ITF M15 Wuning | 2025/07/29 05:10 | Qian Sun v Xing Dao Chen | 6-2,2-0 |
| ITF M15 Wuning | 2025/07/23 05:42 | Xing Dao Chen v Xiaofei Wang | 6-3,0-6,6-7 |
| ITF M15 Luan | 2025/06/11 07:11 | Tsung-Hao Huang v Xing Dao Chen | 6-1,6-1 |
| ITF M15 Luan | 2025/06/10 03:30 | Xing Dao Chen v Minghui Zhang | 6-4,6-2 |
| ITF M15 Luan | 2025/06/09 05:31 | Xing Dao Chen v Wenze Li | 6-2,6-4 |
| ITF M15 Luan | 2025/06/05 05:53 | Rigele Te v Xing Dao Chen | 6-4,6-0 |