Ground: Hardcourt outdoor
| ITF Turkey F35 | 2014/10/09 07:00 | Yusuke Watanuki v Rogelio Siller | 6-1,6-4 |
| ITF Japan F6 | 2014/06/13 03:25 | Takashi Saito v Yusuke Watanuki | 7-6,6-2 |
| ITF Japan F6 | 2014/06/11 07:10 | Renta Tokuda v Yusuke Watanuki | 2-6,2-6 |
| 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 F35 | 2014/10/06 08:00 | Nicolas Rosenzweig v Weiqiang Zheng | 6-7,6-3,6-1 |
| Challenger Shanghai | 2014/09/02 02:00 | Weiqiang Zheng v Thomas Fabbiano | 3-6,4-6 |
| ITF Finland F3 | 2014/08/20 08:30 | Panu Virtanen v Weiqiang Zheng | 3-6,4-6 |
| ITF Finland F3 Qual | 2014/08/17 10:00 | Weiqiang Zheng v Emil Ruusuvuori | 7-5,6-3 |
| ITF Finland F3 Qual | 2014/08/16 12:30 | Weiqiang Zheng v Patrik Niklas-Salminen | 6-3,2-6,7-6 |
| ITF Finland F2 | 2014/08/12 09:40 | Herkko Pollanen v Weiqiang Zheng | 7-5,6-2 |
| ITF Finland F1 | 2014/08/04 07:00 | Weiqiang Zheng v Alexander Vasilenko | 4-6,0-6 |
| ITF China F9 | 2014/07/23 03:40 | Weiqiang Zheng v Ji Sung Nam | 2-6,2-6 |