Stadium: Sub Court B Round: 25 Ground: Hardcourt outdoor
| 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 |
| ITF M15 Tokyo | 2024/07/11 04:20 | Shu Matsuoka v Ryota Tanuma | 7-6,3-6,3-6 |
| ITF M15 Tokyo | 2024/07/10 02:00 | Koki Matsuda v Ryota Tanuma | 4-6,6-3,1-6 |
| ITF M15 Tokyo | 2024/07/09 01:00 | Ryota Tanuma v Yusuke Kusuhara | 6-4,6-4 |
| ITF M25 Sapporo | 2024/09/05 03:50 | Kokoro Isomura v Ryotaro Taguchi | 6-4,6-4 |
| ITF M25 Sapporo | 2024/09/03 04:55 | Brandon Perez v Ryotaro Taguchi | 4-6,5-7 |
| UTR Pro Kawaguchi | 2024/08/18 00:00 | Ryotaro Taguchi v Yuta Tomida | 6-3,6-3 |
| UTR Pro Kawaguchi | 2024/08/17 00:00 | Ryotaro Taguchi v Daisuke Sumizawa | 6-2,7-5 |
| UTR Pro Kawaguchi | 2024/08/15 08:07 | Ryotaro Taguchi v Kazuki Sugimoto | 6-4,6-4 |
| UTR Pro Kawaguchi | 2024/08/15 04:44 | Ryotaro Taguchi v Taketo Takamisawa | 6-2,7-5 |
| UTR Pro Kawaguchi | 2024/08/14 04:18 | Tatsuma Ito v Ryotaro Taguchi | 7-5,4-6,6-3 |
| ITF M25 Taipei | 2024/08/03 01:55 | Keisuke Saitoh v Ryotaro Taguchi | 3-6,7-6,7-6 |