Round: 26 Ground: Hardcourt outdoor
| ITF Japan F3 | 2017/03/22 00:30 | Zhe Li v Shane Vinsant | 0-6,6-2,5-7 |
| ITF Japan F3 | 2017/03/19 01:00 | Shane Vinsant v Yuki Matsuo | 6-2,6-3 |
| ITF Japan F3 | 2017/03/18 06:00 | Shane Vinsant v Yuto Sakai | 6-3,6-2 |
| ITF Japan F3 | 2017/03/18 00:30 | Shane Vinsant v Shoma Kato | 6-1,6-1 |
| ITF India F3 | 2017/03/03 06:30 | Shane Vinsant v Sami Reinwein | 2-6,5-7 |
| ITF India F3 | 2017/03/02 05:30 | Shane Vinsant v Jose Fco. Vidal Azorin | 6-4,6-2 |
| ITF India F3 | 2017/03/01 05:45 | N.Sriram Balaji v Shane Vinsant | 6-4,6-7,6-7 |
| ITF India F3 | 2017/02/28 04:30 | Shane Vinsant v Ansu Bhuyan | 6-2,6-4 |
| ITF Japan F3 | 2017/03/20 02:35 | Daisuke Sumizawa v Issei Okamura | 2-6,2-6 |
| ITF Japan F2 | 2017/03/13 04:00 | Issei Okamura v Nam Hoang Ly | 2-6,2-6 |
| ITF Japan F1 | 2017/03/07 02:30 | Issei Okamura v Yuki Mochizuki | 2-6,4-6 |
| ITF China F3 | 2017/03/01 07:35 | Issei Okamura v Marco Bortolotti | 3-6,5-7 |
| ITF China F2 | 2017/02/23 03:00 | Issei Okamura v Rubin Statham | 1-6,3-6 |
| ITF China F2 | 2017/02/21 02:00 | Caio Silva v Issei Okamura | 1-6,0-6 |
| ITF China F1 | 2017/02/15 02:00 | Danilo Petrovic v Issei Okamura | 6-3,6-2 |
| Challenger Launceston Qual | 2017/02/04 01:25 | Issei Okamura v Zach Itzstein | 6-3,4-6,6-7 |