Round: 26 Ground: Hardcourt outdoor
| ITF Japan F4 | 2016/03/30 01:00 | Sasai, Masaki v Soonwoo Kwon | 1-6,2-6 |
| ITF Japan F4 | 2016/03/28 01:00 | Shintaro Imai v Sasai, Masaki | 6-2,6-0 |
| ITF Japan F4 | 2016/03/27 03:00 | Uesugi, Teppei v Sasai, Masaki | 1-6,0-6 |
| ITF Japan F4 | 2016/03/26 04:00 | Fukuoka, Yusei v Sasai, Masaki | 2-6,1-6 |
| ITF Japan F3 | 2016/03/19 03:45 | Saito, Takashi v Sasai, Masaki | 4-6,7-5,7-5 |
| ITF Japan F2 | 2016/03/12 02:00 | Kousuke Ogura v Sasai, Masaki | 6-2,6-1 |
| ITF Japan F1 | 2016/03/10 01:00 | Sekiguchi, Shuichi v Sasai, Masaki | 6-3,6-0 |
| ITF Japan F1 | 2016/03/06 01:00 | Yuki Mochizuki v Sasai, Masaki | 6-7,4-6 |
| ITF Guam F1 | 2016/05/23 00:00 | Nagao, Katsuki v Kibi, Yuya | 6-7,4-6 |
| ITF Japan F5 | 2016/04/09 03:00 | Kibi, Yuya v Yosuke Watanuki | 1-6,6-3,4-6 |
| ITF Japan F5 | 2016/04/08 05:30 | Ito, Yuichi v Kibi, Yuya | 4-6,2-6 |
| ITF Japan F5 | 2016/04/08 01:00 | Oku, Hiromasa v Kibi, Yuya | 2-6,4-6 |
| ITF Japan F5 | 2016/04/05 02:00 | Ryota Tanuma v Kibi, Yuya | 4-6,2-6 |
| ITF Japan F4 | 2016/03/30 03:10 | Kibi, Yuya v Gao, Xin | 4-6,6-3,1-6 |
| ITF Japan F3 | 2016/03/26 02:00 | Duckhee Lee v Kibi, Yuya | 6-2,6-3 |
| ITF Japan F3 | 2016/03/25 01:00 | Kibi, Yuya v Gao, Xin | 6-3,6-2 |