| UTR Pro Noda | 2023/10/18 01:30 | Christopher Kosei Ono v Ziga Svec | 6-4,6-0 |
| UTR Pro Noda | 2023/10/17 03:00 | Hiiro Sakamoto v Ziga Svec | 6-2,6-0 |
| UTR Pro Noda | 2023/10/17 03:35 | Christopher Kosei Ono v Ryota Tanuma | 2-6,2-6 |
| UTR Pro Noda | 2023/10/16 03:30 | Ryota Tanuma v Kusunoki Haruto | 6-0,5-2 |
| ITF M25 Takasaki | 2023/09/21 02:00 | Gage Brymer v Ryota Tanuma | 6-1,6-4 |
| ITF M25 Takasaki | 2023/09/20 02:40 | Ryota Tanuma v Mitsuki Wei Kang Leong | 6-4,6-4 |
| ITF M25 Sapporo | 2023/09/13 01:00 | Shuichi Sekiguchi v Ryota Tanuma | 7-6,6-1 |
| ITF M25 Sapporo | 2023/09/07 00:50 | Kokoro Isomura v Ryota Tanuma | 6-4,6-3 |
| ITF M25 Sapporo | 2023/09/05 02:00 | Ryota Tanuma v Yunseok Jang | 6-4,7-5 |
| Challenger Matsuyama | 2022/11/06 01:00 | Ryota Tanuma v Naoki Nakagawa | 3-6,4-6 |