Ground: Hardcourt outdoor
| ITF Japan F4 | 2014/04/02 02:45 | Issei Okamura v Sasai, Masaki | 6-3,6-3 |
| ITF Japan F4 | 2014/04/01 03:45 | Ito, Yuichi v Issei Okamura | 7-6,2-6,6-7 |
| ITF Japan F3 | 2014/03/27 03:55 | Kibi, Yuya v Issei Okamura | 6-1,6-1 |
| ITF Japan F3 | 2014/03/25 02:45 | Issei Okamura v Wishaya Trongcharoenchaikul | 6-4,6-2 |
| ITF Japan F2 | 2014/03/17 01:00 | Issei Okamura v Kibi, Yuya | 1-6,3-6 |
| ITF Japan F4 | 2014/04/02 01:00 | Shiga, Masato v Saito, Takashi | 7-6,6-7,6-1 |
| ITF Japan F3 | 2014/03/27 01:45 | Toshihide Matsui v Shiga, Masato | 6-3,7-6 |
| ITF Japan F2 | 2014/03/19 01:00 | Shiga, Masato v Sekiguchi, Shuichi | 3-6,2-6 |
| ITF Japan F2 | 2014/03/17 03:10 | Watanuki, Keisuke v Shiga, Masato | 6-7,4-6 |
| ITF Japan F1 | 2014/03/12 02:40 | Shiga, Masato v Huang, Liang-Chi | 5-7,1-6 |