Ground: Hardcourt outdoor
| ITF Japan F4 | 2014/03/31 04:00 | Shintaro Imai v Takashi Saito | 5-7,6-7 |
| ITF Japan F3 | 2014/03/27 04:00 | Takuto Niki v Shintaro Imai | 7-5,6-2 |
| ITF Japan F2 | 2014/03/18 01:00 | Yusuke Watanuki v Shintaro Imai | 6-4,6-4 |
| ITF Japan F1 | 2014/03/14 05:30 | Hiroka Kondo v Shintaro Imai | 6-2,6-4 |
| ITF Japan F1 | 2014/03/14 01:00 | Toshihide Matsui v Shintaro Imai | 2-6,4-6 |
| ITF Japan F1 | 2014/03/11 01:00 | Shintaro Imai v Michal Schmid | 6-2,1-6,7-5 |
| ITF Japan F1 | 2014/03/10 01:00 | Taiki Hashimoto v Shintaro Imai | 2-6,1-6 |
| ITF Japan F8 | 2014/06/24 02:40 | Issei Okamura v Yoshihito Nishioka | 0-6,3-6 |
| ITF Japan F7 | 2014/06/17 02:05 | Issei Okamura v Gengo Kikuchi | 4-6,2-6 |
| ITF Japan F5 | 2014/06/02 01:00 | Issei Okamura v Katsuki Nagao | 1-6,6-7 |
| ITF Japan F4 | 2014/04/04 01:00 | Issei Okamura v Masato Shiga | 0-6,3-6 |
| ITF Japan F4 | 2014/04/02 02:45 | Issei Okamura v Masaki Sasai | 6-3,6-3 |
| ITF Japan F4 | 2014/04/01 03:45 | Yuichi Ito v Issei Okamura | 7-6,2-6,6-7 |
| ITF Japan F3 | 2014/03/27 03:55 | Yuya Kibi v Issei Okamura | 6-1,6-1 |
| ITF Japan F3 | 2014/03/25 02:45 | Issei Okamura v Wishaya Trongcharoenchaikul | 6-4,6-2 |