| Coupe Davis | 2016/03/04 03:00 | Wattanakul, Pol v Godamanna, Harshana | 3-6,7-6,3-6,3-6 |
| ITF Thailand F9 | 2015/12/01 04:00 | Wattanakul, Pol v Burapharitta, Phassawit | 6-0,4-6,2-6 |
| ITF Thailand F9 | 2015/11/27 03:00 | Libietis, Mikelis v Wattanakul, Pol | 6-4,3-6,6-3 |
| ITF Thailand F9 | 2015/11/26 03:00 | Sumit Nagal v Wattanakul, Pol | 4-6,6-7 |
| ITF Thailand F9 | 2015/11/24 05:50 | Chaplin, Jarryd v Wattanakul, Pol | 3-6,6-7 |
| ITF Thailand F9 | 2015/08/10 04:50 | Burapharitta, Phassawit v Wattanakul, Pol | 6-4,6-4 |
| ITF Thailand F9 | 2015/08/04 06:10 | Wattanakul, Pol v Jordan Thompson | 2-6,1-6 |
| ITF Thailand F9 | 2015/06/25 03:00 | Wattanakul, Pol v Rungkat, Christopher | 3-6,2-6 |
| Coupe Davis | 2016/03/04 05:50 | Isarow, Pruchya v Dissanayake, Sharmal | 6-2,6-3,6-3 |
| Coupe Davis | 2015/07/19 04:30 | Dissanayake, Sharmal v Hady Habib | 5-7,4-6,6-4,6-4,3-6 |
| Coupe Davis | 2015/03/08 07:00 | Huey, Treat Conrad v Dissanayake, Sharmal | 6-1,3-6,6-1 |
| Coupe Davis | 2015/03/06 11:45 | Gonzales, Ruben v Dissanayake, Sharmal | 6-3,6-2,6-1 |
| Coupe Davis | 2014/04/06 02:30 | Nguyen Hoang, Thien v Dissanayake, Sharmal | 6-2,6-3,6-4 |