Stadium: KPI Park - Court 03 Round: 29 Ground: Hardcourt outdoor
Referee:
| UTR Pro Yokohama | 2025/02/01 02:55 | Toshiki Karigyo v Taiyo Uenoyama | 7-6,7-6 |
| UTR Pro Yokohama | 2025/01/31 04:40 | Kazuki Nishiwaki v Toshiki Karigyo | 6-3,7-5 |
| UTR Pro Yokohama | 2025/01/29 01:00 | Kotaro Mochizuki v Toshiki Karigyo | 6-0,7-5 |
| UTR Pro Yokohama | 2025/01/27 02:00 | Christopher Kosei Ono v Toshiki Karigyo | 7-5,3-6,5-7 |
| UTR Pro Yokohama | 2025/01/31 23:45 | Mao Takada v Natsuki Yamamoto | 1-6,6-2,3-6 |
| UTR Pro Yokohama | 2025/01/31 02:35 | Natsuki Yamamoto v Daiki Sato | 6-2,6-7,6-2 |
| UTR Pro Yokohama | 2025/01/30 04:20 | Natsuki Yamamoto v Kazuki Sugimoto | 5-7,2-6 |
| UTR Pro Yokohama | 2025/01/29 01:00 | Jumpei Yamasaki v Natsuki Yamamoto | 6-4,7-5 |
| UTR Pro Yokohama | 2025/01/28 03:00 | Issei Okamura v Natsuki Yamamoto | 3-6,3-6 |
| UTR Pro Noda | 2025/01/12 00:00 | Natsuki Yamamoto v Yusuke Yoshikawa | 6-3,6-0 |
| UTR Pro Noda | 2025/01/11 00:00 | Natsuki Yamamoto v Kairi Inoue | 6-4,1-6,6-2 |
| UTR Pro Noda | 2025/01/09 03:30 | Natsuki Yamamoto v Ryotaro Matsumura | 1-6,2-6 |