Estadio: Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Tay Ninh | 2022/06/01 03:35 | Ryota Tanuma v Michael Francis Eala | 6-4,6-0 |
| ITF M15 Chiang Rai | 2022/04/29 05:50 | Ryota Tanuma v Rubin Statham | 7-6,6-7,3-6 |
| ITF M15 Chiang Rai | 2022/04/28 07:25 | Ryota Tanuma v Shinji Hazawa | 6-4,3-6,6-1 |
| ITF M15 Chiang Rai | 2022/04/27 02:00 | Ryota Tanuma v Ishaque Eqbal | 6-0,3-6,6-2 |
| ITF M15 Chiang Rai | 2022/04/22 02:00 | Yuta Shimizu v Ryota Tanuma | 6-1,6-3 |
| ITF M15 Chiang Rai | 2022/04/21 02:00 | Ryota Tanuma v Nam Hoang Ly | 7-6,5-7,6-4 |
| ITF M15 Chiang Rai | 2022/04/20 02:00 | Connor Farren v Ryota Tanuma | 3-6,6-3,5-7 |
| ITF M25 Canberra | 2022/03/30 04:00 | Ryota Tanuma v Dane Sweeny | 6-4,4-6,2-6 |
| ITF M25 Tay Ninh - Clasificación | 2019/10/07 03:30 | Tu Le Khanh Duy v Krittin Koaykul | 3-6,6-7 |