Round: 54 Ground: Hardcourt outdoor
| ITF Thailand F9 | 2015/06/23 03:00 | Pol Wattanakul v Congsup Congcar | 6-3,6-3 |
| ITF Thailand F9 | 2015/06/17 03:30 | Congsup Congcar v Toshihide Matsui | 1-6,4-6 |
| ITF Thailand F9 | 2015/06/16 06:40 | Dae-Hee Lee v Congsup Congcar | 5-7,5-7 |
| ITF Thailand F9 | 2015/06/14 03:00 | Congsup Congcar v Werapath Sirijatiyaporn | 6-1,6-1 |
| ITF Thailand F9 | 2015/06/13 03:00 | Congsup Congcar v Pattadol Bunnak | 6-2,6-2 |
| ITF Hong Kong F1 | 2015/06/08 04:45 | Hong Kit Wong v Congsup Congcar | 6-4,6-4 |
| ITF Thailand F9 | 2015/05/04 04:30 | Congsup Congcar v Finn Tearney | 1-6,1-6 |
| ITF Thailand F9 | 2015/04/29 04:50 | Congsup Congcar v Akira Santillan | 2-6,1-6 |
| ITF Thailand F9 | 2015/08/01 06:30 | Patcharapol Kawin v Kazuma Kawachi | 4-6,1-6 |
| ITF Thailand F9 | 2015/06/24 03:45 | Kazuma Kawachi v Karunuday Singh | 3-6,4-6 |
| ITF Thailand F9 | 2015/06/14 05:05 | Kazuma Kawachi v Dae-Hee Lee | 2-6,3-6 |
| ITF India F5 | 2015/05/18 04:45 | Kazuma Kawachi v Suraj R Prabodh | 6-3,5-7,3-6 |
| ITF Thailand F9 | 2015/05/02 04:00 | Nawakarn Khunjan v Kazuma Kawachi | 6-3,0-6,7-5 |
| ITF China F4 Qual | 2015/04/19 02:00 | Zhao Cai v Kazuma Kawachi | 6-1,6-3 |
| ITF China F4 Qual | 2015/04/18 02:00 | Cheong Hwi Kim v Kazuma Kawachi | 1-6,0-6 |
| ITF Turkey F6 | 2015/02/07 09:00 | Johannes Haerteis v Kazuma Kawachi | 6-1,6-0 |