Round: 25 Ground: Hardcourt outdoor
| ITF Japan F3 | 2016/03/20 02:30 | Masato Shiga v Keisuke Watanuki | 4-6,6-2,3-6 |
| ITF Japan F2 | 2016/03/12 02:00 | Masato Shiga v Ryota Kishi | 4-6,1-6 |
| ITF China F3 | 2016/02/29 04:30 | Masato Shiga v Yecong He | 5-7,1-6 |
| ITF China F2 | 2016/02/23 02:00 | Masato Shiga v Young Seok Kim | 4-6,3-6 |
| ITF USA F5 | 2016/01/22 19:00 | Masato Shiga v Trent Bryde | 3-6,3-6 |
| ITF USA F4 | 2016/01/17 16:00 | Masato Shiga v Roberto Quiroz | 2-6,2-6 |
| ITF USA F4 | 2016/01/15 15:00 | Masato Shiga v Kevin Gardner | 6-1,6-1 |
| ITF Chinese Taipei F1 | 2015/08/20 03:30 | Masato Shiga v Issei Okamura | 4-6,4-6 |
| ITF Japan F3 | 2016/03/20 01:00 | Hiromasa Oku v Gengo Kikuchi | 2-6,1-6 |
| ITF Japan F3 | 2016/03/19 03:45 | Hiromasa Oku v Ko Suzuki | 5-7,7-6,7-5 |
| ITF Japan F2 | 2016/03/13 01:00 | Hiromasa Oku v Shintaro Imai | 1-6,0-6 |
| ITF Japan F2 | 2016/03/12 02:00 | Hiromasa Oku v Yutaro Matsuzaki | 6-4,5-7,6-3 |
| ITF Japan F1 | 2016/03/10 01:00 | Hiromasa Oku v Shintaro Imai | 6-3,2-6,1-6 |
| ITF Japan F8 | 2015/06/24 01:10 | Hiromasa Oku v Sho Katayama | 6-7,0-6 |
| ITF Japan F7 | 2015/06/19 03:00 | Hiromasa Oku v Yusuke Watanuki | 2-6,3-6 |
| ITF Japan F7 | 2015/06/18 02:05 | Hiromasa Oku v Makoto Ochi | 6-4,6-3 |