Round: 25 Ground: Hardcourt outdoor
| ITF Japan F4 | 2016/03/31 03:20 | Ryota Tanuma v Shiga, Masato | 6-4,1-6,6-4 |
| ITF Japan F4 | 2015/03/31 01:00 | Shiga, Masato v Ryota Tanuma | 6-3,4-6,2-6 |
| ITF Japan F3 | 2017/03/20 01:00 | Moritani, Soichiro v Shiga, Masato | 6-2,6-2 |
| ITF Japan F2 | 2017/03/13 04:00 | Furuta, Ibuki v Shiga, Masato | 6-4,6-4 |
| ITF Japan F1 | 2017/03/08 01:00 | Wishaya Trongcharoenchaikul v Shiga, Masato | 5-7,6-4,6-4 |
| Challenger Yokohama | 2017/02/28 02:20 | Niki, Takuto v Shiga, Masato | 6-1,6-1 |
| ITF Indonesia F2 | 2017/02/17 05:45 | Katayama, Sho v Shiga, Masato | 6-4,7-6 |
| ITF Indonesia F2 | 2017/02/16 06:35 | Shiga, Masato v Hampel, Lenny | 6-4,6-7,6-4 |
| ITF Indonesia F2 | 2017/02/15 04:50 | Shiga, Masato v Onoda, Ken | 6-1,7-5 |
| ITF Indonesia F1 | 2017/02/07 03:00 | Yan Bai v Shiga, Masato | 6-1,6-0 |
| ITF Japan F3 | 2017/03/20 01:00 | Ryota Tanuma v Wishaya Trongcharoenchaikul | 3-6,2-6 |
| ITF China F3 | 2017/02/28 06:05 | Petrovic, Danilo v Ryota Tanuma | 7-6,6-4 |
| ITF China F2 | 2017/02/24 03:00 | Ryota Tanuma v Romboli, Fernando | 3-6,5-7 |
| ITF China F2 | 2017/02/23 05:40 | Petrovic, Danilo v Ryota Tanuma | 6-7,6-4,6-7 |
| ITF China F2 | 2017/02/21 05:00 | Rigele Te v Ryota Tanuma | 6-7,1-6 |
| ITF China F2 Qual | 2017/02/20 04:20 | Ryota Tanuma v Daisuke Sumizawa | 6-4,6-2 |
| ITF China F2 Qual | 2017/02/19 07:25 | Ryota Tanuma v Liu, Shiyou | 6-4,6-2 |
| ITF China F2 Qual | 2017/02/18 06:40 | Ryota Tanuma v Chen, Hanxiang | 6-3,6-0 |