Ground: Clay
| ITF Japan F6 | 2017/05/30 03:55 | Kento Takeuchi v Issei Okamura | 7-6,6-3 |
| ITF Singapore F1 | 2017/05/26 13:30 | Wishaya Trongcharoenchaikul v Kento Takeuchi | 4-6,6-4,6-3 |
| ITF Singapore F1 | 2017/05/26 02:00 | Yuichi Ito v Kento Takeuchi | 2-6,3-6 |
| ITF Singapore F1 | 2017/05/23 02:00 | Dalwinder Singh v Kento Takeuchi | 4-6,4-6 |
| ITF China F7 | 2017/05/17 02:00 | Kento Takeuchi v Shintaro Imai | 2-6,4-6 |
| ITF China F7 | 2017/05/15 05:30 | Weibowen Zou v Kento Takeuchi | 4-6,1-6 |
| ITF China F6 | 2017/05/11 03:00 | Kento Takeuchi v Wishaya Trongcharoenchaikul | 5-7,3-6 |
| ITF China F6 | 2017/05/10 02:00 | Kento Takeuchi v Haitong Xia | 6-0,6-2 |
| ITF Japan F6 | 2017/05/30 01:00 | Tomohiro Masabayashi v Shunrou Takeshima | 6-1,1-6,6-4 |
| ITF Japan F6 Qual | 2017/05/28 01:00 | Shinta Fujii v Tomohiro Masabayashi | 6-2,4-6,2-6 |
| ITF Japan F6 Qual | 2017/05/27 01:00 | Tomohiro Masabayashi v Taisei Miyamoto | 6-3,7-5 |
| ITF Japan F5 | 2017/04/02 01:00 | Tomohiro Masabayashi v Kazuki Nishiwaki | 1-6,6-7 |
| ITF Japan F5 | 2017/04/01 01:00 | Ken Onoda v Tomohiro Masabayashi | 3-6,6-7 |
| ITF Japan F4 | 2017/03/29 03:15 | Renta Tokuda v Tomohiro Masabayashi | 6-3,6-3 |
| ITF Japan F4 | 2017/03/28 01:00 | Yohei Ono v Tomohiro Masabayashi | 3-6,2-6 |
| ITF Japan F4 | 2017/03/27 08:00 | Daisuke Sumizawa v Tomohiro Masabayashi | 0-6,0-6 |