Ground: Hardcourt outdoor
| ITF Thailand F9 | 2015/06/19 03:00 | Toshihide Matsui v Shuichi Sekiguchi | 4-6,4-6 |
| ITF Thailand F9 | 2015/06/18 03:00 | Akira Santillan v Toshihide Matsui | 7-6,5-7,5-7 |
| ITF Thailand F9 | 2015/06/17 03:30 | Congsup Congcar v Toshihide Matsui | 1-6,4-6 |
| ITF Thailand F9 | 2015/06/16 05:00 | Vorachon Rakpuangchon v Toshihide Matsui | 3-6,4-6 |
| ITF Japan F6 | 2015/06/14 03:00 | Toshihide Matsui v Duckhee Lee | 4-6,2-6 |
| ITF Japan F6 | 2015/06/13 01:30 | Takuto Niki v Toshihide Matsui | 3-6,2-6 |
| ITF Japan F6 | 2015/06/12 05:30 | Yuya Kibi v Toshihide Matsui | 3-6,2-6 |
| ITF Japan F6 | 2015/06/11 01:00 | Masayoshi Ono v Toshihide Matsui | 5-7,0-6 |
| ITF Thailand F9 | 2015/06/23 03:00 | Pol Wattanakul v Congsup Congcar | 6-3,6-3 |
| ITF Thailand F9 | 2015/06/17 07:05 | Akira Santillan v Pol Wattanakul | 7-6,6-3 |
| ITF Thailand F9 | 2015/06/15 04:25 | Pol Wattanakul v Jirat Navasirisomboon | 6-1,6-4 |
| ITF Hong Kong F1 | 2015/06/08 04:30 | Pol Wattanakul v Kuan-Yi Lee | 0-6,1-6 |
| ITF Thailand F9 | 2015/05/08 03:00 | Jacob Grills v Pol Wattanakul | 7-5,6-1 |
| ITF Thailand F9 | 2015/05/07 03:00 | Pol Wattanakul v Finn Tearney | 6-4,7-5 |
| ITF Thailand F9 | 2015/05/06 05:45 | Pol Wattanakul v Nawakarn Khunjan | 6-3,6-3 |
| ITF Thailand F9 | 2015/05/05 03:00 | Hiroka Kondo v Pol Wattanakul | 6-7,2-6 |