| ITF Japan F5 | 2014/06/04 01:00 | Gengo Kikuchi v Yusuke Watanuki | 2-6,6-4,6-4 |
| 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 |