Ground: Hardcourt outdoor
| ITF Indonesia F3 | 2015/04/17 06:45 | Duckhee Lee v Kittiphong Wachiramanowong | 6-4,1-6,6-4 |
| ITF Japan F6 | 2015/06/14 03:00 | Toshihide Matsui v Duckhee Lee | 4-6,2-6 |
| ITF Japan F6 | 2015/06/13 01:00 | Takashi Saito v Duckhee Lee | 2-6,3-6 |
| ITF Japan F6 | 2015/06/12 05:30 | Yusuke Takahashi v Duckhee Lee | 2-6,2-6 |
| ITF Japan F6 | 2015/06/11 01:00 | Issei Okamura v Duckhee Lee | 1-6,4-6 |
| ITF Japan F6 | 2015/06/09 05:00 | Ju-Hae Moon v Duckhee Lee | 1-6,1-6 |
| ITF China F6 | 2015/05/30 05:00 | Yan Bai v Duckhee Lee | 6-4,6-1 |
| ITF China F6 | 2015/05/30 02:00 | Duckhee Lee v Kento Takeuchi | 6-1,6-4 |
| ITF China F6 | 2015/05/27 02:00 | Duckhee Lee v Cheng-Yu Yu | 6-4,6-4 |
| ITF Thailand F9 | 2015/05/05 09:35 | Kittiphong Wachiramanowong v Akira Santillan | 1-6,6-4,4-6 |
| ITF Thailand F9 | 2015/04/28 05:35 | Kittiphong Wachiramanowong v Makoto Ochi | 6-7,3-6 |
| ITF Indonesia F3 | 2015/04/17 06:45 | Duckhee Lee v Kittiphong Wachiramanowong | 6-4,1-6,6-4 |
| ITF Indonesia F3 | 2015/04/16 04:30 | Kittiphong Wachiramanowong v Toshihide Matsui | 7-6,6-1 |
| ITF Indonesia F3 | 2015/04/15 04:40 | Kittiphong Wachiramanowong v Anvit Bendre | 6-0,6-0 |
| ITF Japan F4 | 2015/03/31 03:30 | Seong Chan Hong v Kittiphong Wachiramanowong | 6-1,6-3 |
| ITF Japan F4 | 2015/03/30 01:00 | Kittiphong Wachiramanowong v Kaito Uesugi | 3-6,6-4,6-1 |
| ITF Japan F4 | 2015/03/29 00:00 | Kittiphong Wachiramanowong v Yuki Nakamura | 6-3,2-6,6-0 |