Ground: Hardcourt outdoor
| ITF Turkey F3 | 2015/01/20 09:30 | Shiga, Masato v Uzhylovsky, Vladimir | 3-6,6-3,3-6 |
| ITF Turkey F2 | 2015/01/15 10:00 | Shiga, Masato v Smirnov, Artem | 4-6,2-6 |
| ITF Australia F8 | 2014/10/14 03:35 | Shiga, Masato v Kibi, Yuya | 6-7,1-6 |
| ITF Australia F7 | 2014/10/08 00:00 | Shiga, Masato v Kelly, Dayne | 1-6,3-6 |
| ITF Australia F7 | 2014/10/07 03:55 | Shiga, Masato v Zelba, Marious | 6-2,7-5 |
| ITF Australia F6 | 2014/09/30 03:50 | Shiga, Masato v Takeuchi, Kento (1987) | 4-6,6-3,2-6 |
| ITF Chinese Taipei F1 | 2014/08/27 04:00 | Yu, Cheng-Yu v Shiga, Masato | 6-0,6-2 |
| ITF Chinese Taipei F1 | 2014/08/21 02:00 | Niki, Takuto v Shiga, Masato | 6-1,6-0 |