Round: 27 Ground: Hardcourt outdoor
| ITF Guam F1 | 2016/05/25 00:00 | Masato Shiga v Yutaro Matsuzaki | 6-2,6-2 |
| ITF Guam F1 | 2016/05/23 01:30 | Masato Shiga v Yong-Kyu Lim | 6-3,6-4 |
| ITF China F7 | 2016/05/19 02:00 | Akira Santillan v Masato Shiga | 7-6,6-2 |
| ITF China F7 | 2016/05/17 05:10 | Masato Shiga v Cheng-Yu Yu | 3-6,6-4,6-2 |
| ITF China F6 | 2016/05/12 02:00 | Masato Shiga v Rigele Te | 0-6,2-6 |
| ITF China F6 | 2016/05/11 02:00 | Zhicheng Zhu v Masato Shiga | 4-6,3-6 |
| ITF Japan F5 | 2016/04/08 01:00 | Ryota Kishi v Masato Shiga | 6-4,5-7,6-3 |
| ITF Japan F5 | 2016/04/06 04:15 | Masato Shiga v Yusuke Watanuki | 7-6,6-4 |
| ITF Japan F4 | 2016/03/30 01:00 | Masaki Sasai v Soonwoo Kwon | 1-6,2-6 |
| ITF Japan F4 | 2016/03/28 01:00 | Shintaro Imai v Masaki Sasai | 6-2,6-0 |
| ITF Japan F4 | 2016/03/27 03:00 | Teppei Uesugi v Masaki Sasai | 1-6,0-6 |
| ITF Japan F4 | 2016/03/26 04:00 | Yusei Fukuoka v Masaki Sasai | 2-6,1-6 |
| ITF Japan F3 | 2016/03/19 03:45 | Takashi Saito v Masaki Sasai | 4-6,7-5,7-5 |
| ITF Japan F2 | 2016/03/12 02:00 | Kousuke Ogura v Masaki Sasai | 6-2,6-1 |
| ITF Japan F1 | 2016/03/10 01:00 | Shuichi Sekiguchi v Masaki Sasai | 6-3,6-0 |
| ITF Japan F1 | 2016/03/06 01:00 | Yuki Mochizuki v Masaki Sasai | 6-7,4-6 |