Stadium: Green Tennis Plaza - Court 03 Round: 29 Ground: Hardcourt outdoor
Referee:
| ITF M25 Takasaki | 2024/09/18 03:30 | Ryota Tanuma v Yusuke Takahashi | 2-6,2-6 |
| ITF M25 Takasaki | 2024/09/16 01:00 | Ryota Tanuma v Noritaka Koizumi | 6-2,6-7,10-4 |
| ITF M25 Sapporo | 2024/09/11 03:00 | Ryota Tanuma v Ryotaro Taguchi | 3-6,6-4,5-7 |
| ITF M25 Nakhon Si Thammarat | 2024/08/29 03:15 | Ryota Tanuma v Uisung Park | 6-7,3-6 |
| ITF M25 Nakhon Si Thammarat | 2024/08/27 02:00 | Hiroki Moriya v Ryota Tanuma | 0-6,6-4,3-6 |
| ITF M15 Nakhon Si Thammarat | 2024/08/20 04:05 | Ryota Tanuma v Leo Borg | 1-6,3-6 |
| ITF M15 Tokyo | 2024/07/13 05:30 | Ryota Tanuma v Shintaro Imai | 3-6,5-7 |
| ITF M15 Tokyo | 2024/07/12 04:05 | Ryota Tanuma v Taisei Ichikawa | 3-6,7-6,6-2 |
| UTR Pro Yokohama | 2025/02/09 01:00 | Ryotaro Matsumura v Yoshinori Kobayashi | 6-0,6-4 |
| UTR Pro Yokohama | 2025/02/08 02:40 | Koki Matsuda v Yoshinori Kobayashi | 3-6,4-6 |
| UTR Pro Yokohama | 2025/02/07 03:35 | Yuta Kawahashi v Yoshinori Kobayashi | 6-0,6-2 |
| UTR Pro Yokohama | 2025/02/06 03:35 | Kotaro Mochizuki v Yoshinori Kobayashi | 5-7,3-6 |
| UTR Pro Yokohama | 2025/02/05 01:00 | Takuto Terashima v Yoshinori Kobayashi | 4-6,6-7 |
| UTR Pro Noda | 2025/01/18 04:15 | Ryotaro Matsumura v Yoshinori Kobayashi | 7-5,6-3 |
| UTR Pro Noda | 2025/01/17 03:55 | Koki Matsuda v Yoshinori Kobayashi | 6-7,1-6 |
| UTR Pro Noda | 2025/01/16 00:30 | Yuga Tashiro v Yoshinori Kobayashi | 2-6,0-6 |