Ground: Hardcourt outdoor
| ITF Turkey F33 | 2014/09/21 07:00 | Katsuki Nagao v Polat Gulcur | 6-0,6-1 |
| ITF Turkey F32 | 2014/09/18 08:30 | Katsuki Nagao v Duckhee Lee | 6-4,2-6,3-6 |
| ITF Turkey F32 | 2014/09/17 09:00 | Shonigmatjon Shofayziyev v Katsuki Nagao | 4-6,2-6 |
| ITF Japan F8 | 2014/06/27 01:00 | Katsuki Nagao v Yoshihito Nishioka | 0-6,4-6 |
| ITF Japan F7 | 2014/06/19 01:00 | Katsuki Nagao v Yohei Ono | 5-7,5-7 |
| ITF Japan F6 | 2014/06/10 01:30 | Katsuki Nagao v Jui-Chen Hung | 6-7,7-5,2-6 |
| ITF Japan F5 | 2014/06/04 01:00 | Hiromasa Oku v Katsuki Nagao | 7-6,7-6 |
| ITF Japan F5 | 2014/06/02 01:00 | Issei Okamura v Katsuki Nagao | 1-6,6-7 |
| ITF Turkey F33 | 2014/09/21 07:00 | Nico Borter v Soichiro Moritani | 6-1,2-6,1-6 |
| ITF Turkey F32 | 2014/09/17 09:00 | Timur Khabibulin v Soichiro Moritani | 6-2,7-6 |
| ITF Turkey F32 | 2014/09/15 07:30 | Soichiro Moritani v Aria Harajchi | 6-0,7-5 |
| ITF Turkey F31 | 2014/09/11 07:00 | Soichiro Moritani v Richard Gabb | 2-6,5-7 |
| ITF Turkey F31 | 2014/09/10 09:50 | Soichiro Moritani v Muhammet Haylaz | 4-6,6-3,7-6 |
| ITF Turkey F30 | 2014/09/02 06:00 | Soichiro Moritani v Tom Jomby | 1-6,3-6 |
| ITF Japan F8 | 2014/06/25 01:00 | Soichiro Moritani v Hiromasa Oku | 3-6,3-6 |
| ITF Japan F7 | 2014/06/17 01:00 | Masaki Sasai v Soichiro Moritani | 6-1,1-6,6-4 |