Round: 27 Ground: Hardcourt outdoor
| ITF Japan F6 | 2015/06/11 02:35 | Yusuke Takahashi v Tanuma, Ryota | 6-4,6-4 |
| ITF Japan F4 | 2017/03/30 03:15 | Tanuma, Ryota v Osafune, Masaki | 7-5,3-6,6-3 |
| ITF Japan F4 | 2017/03/29 05:20 | Shiga, Masato v Tanuma, Ryota | 4-6,1-6 |
| ITF Japan F3 | 2017/03/20 01:00 | Tanuma, Ryota v Wishaya Trongcharoenchaikul | 3-6,2-6 |
| ITF China F3 | 2017/02/28 06:05 | Petrovic, Danilo v Tanuma, Ryota | 7-6,6-4 |
| ITF China F2 | 2017/02/24 03:00 | Tanuma, Ryota v Romboli, Fernando | 3-6,5-7 |
| ITF China F2 | 2017/02/23 05:40 | Petrovic, Danilo v Tanuma, Ryota | 6-7,6-4,6-7 |
| ITF China F2 | 2017/02/21 05:00 | Rigele Te v Tanuma, Ryota | 6-7,1-6 |
| ITF China F2 Qual | 2017/02/20 04:20 | Tanuma, Ryota v Daisuke Sumizawa | 6-4,6-2 |
| ITF Japan F4 | 2017/03/30 03:00 | Ito, Yuichi v Yusuke Takahashi | 3-6,3-6 |
| ITF Japan F4 | 2017/03/29 05:40 | Naoki Tajima v Yusuke Takahashi | 6-3,1-6,4-6 |
| ITF Japan F3 | 2017/03/23 01:30 | Yusuke Takahashi v Jeamoon Lee | 3-6,1-6 |
| ITF Japan F3 | 2017/03/22 04:15 | Yusuke Takahashi v Kaito Uesugi | 6-4,6-1 |
| ITF Japan F3 | 2017/03/22 00:30 | Yusuke Takahashi v Kikuchi, Gengo | 6-3,6-1 |
| ITF Japan F2 | 2017/03/19 02:00 | Yusuke Takahashi v Max Purcell | 5-7,6-7 |
| ITF Japan F2 | 2017/03/18 06:35 | Zhe Li v Yusuke Takahashi | 5-7,0-6 |
| ITF Japan F2 | 2017/03/17 02:00 | Yusuke Takahashi v Furuta, Ibuki | 6-3,6-2 |