Ground: Clay
| ITF Japan F5 | 2014/06/02 03:00 | Gengo Kikuchi v Yohei Ono | 6-4,6-2 |
| ITF Guam F1 | 2014/05/30 00:00 | Jeevan Nedunchezhiyan v Gengo Kikuchi | 7-6,6-3 |
| ITF Korea F1 Qual | 2014/05/01 02:00 | Edward Corrie v Gengo Kikuchi | 6-2,6-4 |
| ITF Korea F1 | 2014/04/23 01:00 | Yong-Kyu Lim v Gengo Kikuchi | 6-2,7-5 |
| ITF Korea F1 Qual | 2014/04/21 03:35 | Gengo Kikuchi v Dong-Kyu Lee | 6-4,7-6 |
| ITF Japan F4 | 2014/03/31 04:00 | Yuya Kibi v Gengo Kikuchi | 5-7,6-3,7-6 |
| ITF Japan F3 | 2014/03/25 01:00 | Toshihide Matsui v Gengo Kikuchi | 7-6,7-6 |
| ITF Japan F2 | 2014/03/21 01:30 | Yuya Kibi v Gengo Kikuchi | 7-6,6-7,7-6 |
| ITF Turkey F16 | 2014/05/16 07:30 | Dimitar Kuzmanov v Yusuke Watanuki | 6-3,5-7,6-1 |
| ITF Turkey F16 | 2014/05/15 10:30 | Miles Bugby v Yusuke Watanuki | 2-6,3-6 |
| ITF Turkey F16 | 2014/05/13 07:30 | Bruce Strachan v Yusuke Watanuki | 1-6,2-6 |
| ITF Turkey F15 | 2014/05/07 12:40 | Yusuke Watanuki v Mats Moraing | 3-6,7-6,1-6 |
| ITF Turkey F14 | 2014/05/01 07:00 | Yusuke Watanuki v Mats Moraing | 6-3,2-6,6-4 |
| ITF Turkey F14 | 2014/04/30 08:30 | Yusuke Watanuki v Luis Patino | 6-0,6-3 |
| ITF Japan F3 | 2014/03/30 02:00 | Yusuke Watanuki v Takuto Niki | 4-6,2-6 |
| ITF Japan F3 | 2014/03/29 03:30 | Hiroyasu Ehara v Yusuke Watanuki | 1-6,3-6 |