Round: 25 Ground: Hardcourt outdoor
| ITF China F2 | 2017/02/21 05:00 | Rigele Te v Tanuma, Ryota | 6-7,1-6 |
| ITF Japan F4 | 2018/03/26 01:00 | Tanuma, Ryota v Matsuo, Yuki | 6-2,6-1 |
| ITF Japan F4 | 2018/03/25 01:00 | Tanuma, Ryota v Wei-De Lin | 6-1,7-6 |
| ITF Japan F4 | 2018/03/24 00:00 | Tanuma, Ryota v Shimizu, Kazuki | 6-2,6-1 |
| ITF Japan F3 | 2018/03/22 06:55 | Tatsuma Ito v Tanuma, Ryota | 6-7,6-2,6-1 |
| ITF Japan F3 | 2018/03/22 03:00 | Tanuma, Ryota v Sora Fukuda | 6-3,6-2 |
| ITF Japan F3 | 2018/03/19 04:05 | Fujii, Shinta v Tanuma, Ryota | 2-6,2-6 |
| ITF Japan F2 | 2018/03/12 02:30 | Kibi, Yuya v Tanuma, Ryota | 6-2,2-6,7-5 |
| Yokohama, Japan, Qualifying | 2018/02/24 02:45 | Li, Zhe v Tanuma, Ryota | 5-7,6-1,6-2 |
| ITF Japan F4 | 2018/03/25 01:00 | Rigele Te v Kishi, Ryota | 6-1,7-5 |
| ITF Japan F4 | 2018/03/24 00:00 | Rigele Te v Taketo Takamisawa | 6-2,6-3 |
| ITF Japan F3 | 2018/03/20 06:00 | Masamichi Imamura v Rigele Te | 6-3,6-3 |
| Shenzhen, China, Qualifying | 2018/03/11 01:30 | Rigele Te v Quinzi, Gianluigi | 6-7,5-7 |
| ITF China F3 | 2018/01/22 07:15 | Diep, Florent v Rigele Te | 6-2,6-3 |
| ITF China F2 | 2018/01/17 02:30 | Rigele Te v Steven Diez | 7-6,5-7,1-6 |
| ITF China F2 | 2018/01/15 05:10 | Noh, Sang-Woo v Rigele Te | 6-4,4-6,2-6 |
| Shenzhen II, Chine | 2017/10/31 03:50 | Rigele Te v Kavcic, Blaz | 4-6,3-6 |