| ITF Guam F1 | 2015/05/25 02:05 | Ken Onoda v Ryota Kishi | 2-6,6-2,7-5 |
| ITF Thailand F9 | 2015/05/02 07:30 | Issei Okamura v Ken Onoda | 6-2,6-4 |
| ITF Thailand F9 | 2015/04/25 06:30 | Warit Sornbutnark v Ken Onoda | 6-7,7-5,6-3 |
| ITF Japan F4 | 2015/03/29 00:00 | Keisuke Numajiri v Ken Onoda | 6-0,1-6,6-3 |
| ITF Japan F1 | 2015/03/09 00:40 | Shunrou Takeshima v Ken Onoda | 6-1,6-1 |
| ITF Hong Kong F2 Qual | 2014/07/13 02:00 | David Agung Susanto v Ken Onoda | 6-3,6-2 |
| ITF Hong Kong F2 Qual | 2014/07/12 04:30 | Zheng Qi Jonathan Zhang v Ken Onoda | 4-6,2-6 |
| ITF Japan F6 Qual | 2014/06/08 07:30 | Ken Onoda v Shohei Chikami | 2-6,3-6 |
| ITF Guam F1 | 2015/05/26 02:15 | Atsushi Ushida v Gengo Kikuchi | 0-6,4-6 |
| ITF Thailand F9 | 2015/04/29 04:15 | Finn Tearney v Gengo Kikuchi | 6-4,7-6 |
| ITF Thailand F9 | 2015/04/27 03:00 | Gengo Kikuchi v Ji Sung Nam | 6-4,6-7,6-3 |
| ITF Thailand F9 | 2015/04/21 08:30 | Kento Takeuchi v Gengo Kikuchi | 6-2,6-4 |
| ITF Japan F4 | 2015/03/30 05:00 | Yuichi Ito v Gengo Kikuchi | 1-6,6-3,6-3 |
| ITF Japan F3 | 2015/03/25 02:10 | Ryota Tanuma v Gengo Kikuchi | 6-3,7-5 |
| ITF Japan F2 | 2015/03/17 01:00 | Duckhee Lee v Gengo Kikuchi | 6-2,3-6,6-3 |
| ITF Japan F1 | 2015/03/13 03:55 | Gengo Kikuchi v Duckhee Lee | 6-7,0-6 |