Ground: Hardcourt outdoor
| ITF Korea F1 Qual | 2014/04/21 02:00 | Min Hyeok Cho v Masaki Sasai | 6-0,6-2 |
| ITF Japan F4 | 2014/04/02 02:45 | Issei Okamura v Masaki Sasai | 6-3,6-3 |
| ITF Japan F2 | 2014/03/19 01:00 | Gengo Kikuchi v Masaki Sasai | 7-6,7-6 |
| ITF Japan F2 | 2014/03/17 04:05 | Masaki Sasai v Yuichi Ito | 6-3,6-2 |