Round: 25 Ground: Hardcourt outdoor
| ITF Japan F6 Qual | 2016/05/28 01:00 | Renta Tokuda v Tomohiro Masabayashi | 6-2,6-4 |
| ITF Japan F3 | 2017/03/20 01:00 | Renta Tokuda v Jumpei Yamasaki | 3-6,6-1,3-6 |
| ITF Japan F2 | 2017/03/15 04:35 | Yusuke Takahashi v Renta Tokuda | 6-2,6-1 |
| ITF Japan F2 | 2017/03/14 04:00 | Takashi Yasugami v Renta Tokuda | 4-6,2-6 |
| ITF Japan F1 | 2017/03/10 01:00 | Renta Tokuda v Wishaya Trongcharoenchaikul | 4-6,1-6 |
| ITF Japan F1 | 2017/03/09 01:00 | Zhe Li v Renta Tokuda | 6-7,6-4,2-6 |
| ITF Japan F1 | 2017/03/08 03:00 | Renta Tokuda v Sho Shimabukuro | 6-2,6-4 |
| Challenger Yokohama Qual | 2017/02/25 01:00 | Brydan Klein v Renta Tokuda | 2-6,7-5,6-1 |
| Challenger Kyoto Qual | 2017/02/18 01:00 | Yusuke Watanuki v Renta Tokuda | 6-4,4-6,6-1 |
| 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 |
| ITF Japan F4 | 2017/03/25 03:00 | Tomohiro Masabayashi v Naru Shirafuji | 6-3,6-1 |
| ITF Japan F3 | 2017/03/18 06:00 | Tomohiro Masabayashi v Yuki Matsuo | 1-6,2-6 |
| ITF Japan F1 | 2017/03/04 01:00 | Tomohiro Masabayashi v Shinta Fujii | 6-3,2-6,3-6 |
| ITF Japan F8 | 2016/06/11 04:00 | Kaito Uesugi v Tomohiro Masabayashi | 6-1,6-2 |
| ITF Japan F7 Qual | 2016/06/04 01:00 | Shunrou Takeshima v Tomohiro Masabayashi | 6-2,6-2 |
| ITF Japan F6 Qual | 2016/05/28 01:00 | Renta Tokuda v Tomohiro Masabayashi | 6-2,6-4 |