Round: 44 Ground: Hardcourt outdoor
| ITF Japan F4 | 2016/03/26 04:00 | Yusei Fukuoka v Masaki Sasai | 2-6,1-6 |
| ITF Japan F2 | 2017/03/11 01:00 | Linh Giang Trinh v Yusei Fukuoka | 6-7,5-7 |
| ITF Indonesia F3 Qual | 2017/02/19 10:55 | Robin Thour v Yusei Fukuoka | 6-3,6-4 |
| ITF Indonesia F3 Qual | 2017/02/18 06:45 | Yusei Fukuoka v Haekal Ramadhan | 6-3,6-2 |
| ITF Indonesia F2 Qual | 2017/02/11 09:30 | Carlo Donato v Yusei Fukuoka | 6-3,7-5 |
| ITF Indonesia F1 Qual | 2017/02/05 03:25 | Xi Qi v Yusei Fukuoka | 5-7,6-4,6-4 |
| ITF Indonesia F1 Qual | 2017/02/04 04:30 | Yusei Fukuoka v Serban Mucenic | 6-7,6-3,6-4 |
| ITF Indonesia F4 Qual | 2016/11/27 04:00 | Iswandaru K Putro v Yusei Fukuoka | 6-1,6-4 |
| ITF Vietnam F8 | 2016/09/24 02:00 | David Nguyen v Yusei Fukuoka | 6-2,6-0 |
| ITF Japan F1 | 2017/03/08 03:55 | Peter Kobelt v Masaki Sasai | 4-6,6-4,6-1 |
| ITF Japan F1 | 2017/03/06 01:00 | Zhaoyi Cao v Masaki Sasai | 0-6,1-6 |
| Others | 2016/11/12 00:30 | Masaki Sasai v Young Seok Kim | 1-6,5-7 |
| ITF Korea F8 | 2016/09/05 01:30 | Masaki Sasai v Jong-Min Choi | 2-6,6-2,1-6 |
| ITF Korea F8 | 2016/09/04 03:00 | Masaki Sasai v Dong-Hak Sin | 6-2,6-1 |
| ITF Korea F8 | 2016/08/29 02:30 | Masaki Sasai v Ku Keon Kang | 5-7,2-6 |
| ITF Korea F8 | 2016/08/22 01:30 | Masaki Sasai v Jeamoon Lee | 2-6,4-6 |
| ITF Korea F8 | 2016/08/21 02:00 | Masaki Sasai v Weibowen Zou | 6-0,6-3 |