Round: 25 Ground: Hardcourt outdoor
| ITF - Japan F1 | 2017/03/05 01:00 | Ibuki Furuta v Sho Shimabukuro | 6-7,4-6 |
| ITF - Japan F1 | 2017/03/04 03:30 | Ibuki Furuta v Naoto Kai | 6-2,6-0 |
| ITF - Japan F4 | 2015/03/29 00:00 | Ibuki Furuta v Shinta Fujii | 4-6,6-4,6-7 |
| ITF - Japan F1 | 2017/03/08 01:00 | Wishaya Trongcharoenchaikul v Masato Shiga | 5-7,6-4,6-4 |
| Challenger - Yokohama | 2017/02/28 02:20 | Takuto Niki v Masato Shiga | 6-1,6-1 |
| ITF - Indonesien F2 | 2017/02/17 05:45 | Sho Katayama v Masato Shiga | 6-4,7-6 |
| ITF - Indonesien F2 | 2017/02/16 06:35 | Masato Shiga v Lenny Hampel | 6-4,6-7,6-4 |
| ITF - Indonesien F2 | 2017/02/15 04:50 | Masato Shiga v Ken Onoda | 6-1,7-5 |
| ITF - Indonesien F1 | 2017/02/07 03:00 | Yan Bai v Masato Shiga | 6-1,6-0 |
| ATP - Auckland - Qualifikation | 2017/01/07 00:30 | Masato Shiga v Brydan Klein | 4-6,2-6 |
| ITF - Hong Kong F1 | 2017/01/05 05:45 | Masato Shiga v Yan Bai | 6-7,1-6 |