| ITF - Thailand F9 | 2015/12/01 04:00 | Pol Wattanakul v Phassawit Bura'ritta | 6-0,4-6,2-6 |
| ITF - Thailand F9 | 2015/11/27 03:00 | Mikelis Libietis v Pol Wattanakul | 6-4,3-6,6-3 |
| ITF - Thailand F9 | 2015/11/26 03:00 | Sumit Nagal v Pol Wattanakul | 4-6,6-7 |
| ITF - Thailand F9 | 2015/11/24 05:50 | Jarryd Chaplin v Pol Wattanakul | 3-6,6-7 |
| ITF - Thailand F9 | 2015/08/10 04:50 | Phassawit Bura'ritta v Pol Wattanakul | 6-4,6-4 |
| ITF - Thailand F9 | 2015/08/04 06:10 | Pol Wattanakul v Jordan Thompson | 2-6,1-6 |
| ITF - Thailand F9 | 2015/06/25 03:00 | Pol Wattanakul v Christopher Rungkat | 3-6,2-6 |
| ITF - Thailand F9 | 2015/06/24 03:00 | Toshihide Matsui v Pol Wattanakul | 3-6,6-7 |
| Davis Cup | 2015/07/19 08:10 | Harshana Godamanna v Giovani Samaha | 6-3,6-2,6-3 |
| Davis Cup | 2015/07/17 06:10 | Harshana Godamanna v Hady Habib | 7-5,6-3,6-3 |
| Davis Cup | 2015/03/06 08:00 | Patrick-John Tierro v Harshana Godamanna | 5-7,3-6,6-4,6-0,6-3 |
| Davis Cup | 2014/04/04 04:00 | Thien Nguyen Hoang v Harshana Godamanna | 2-6,3-6,2-6 |