| Coupe Davis | 2016/07/15 02:30 | Susanto, David Agung v Godamanna, Harshana | 6-4,6-4,6-4 |
| Coupe Davis | 2017/07/22 05:30 | Godamanna, Harshana v Zayed, Mousa Shanan | 6-3,6-3 |
| Coupe Davis | 2017/07/20 04:00 | Godamanna, Harshana v Makzoume, Yacoub | 6-1,6-3 |
| Coupe Davis | 2017/07/19 03:50 | Godamanna, Harshana v Kelley, Heve | 6-1,6-3 |
| Coupe Davis | 2017/07/17 04:30 | Godamanna, Harshana v Adas, Seif | 6-3,6-2 |
| Sri Lanka F3, Singles Qualifying | 2017/07/05 03:30 | Godamanna, Harshana v Ornago, Fabrizio | 4-6,2-6 |
| ITF Sri Lanka F2 | 2017/07/02 03:00 | Godamanna, Harshana v Petrone, Alessandro | 1-6,4-6 |
| ITF Sri Lanka F2 | 2017/06/30 03:00 | Abhinav Sanjeev Shanmugam v Godamanna, Harshana | 4-6,6-4,4-6 |
| ITF Sri Lanka F2 | 2017/06/28 08:05 | Godamanna, Harshana v Ornago, Fabrizio | 7-5,2-6,7-5 |
| Coupe Davis | 2018/02/04 05:30 | Susanto, David Agung v Alberto Lim | 3-6,4-6 |
| Coupe Davis | 2018/02/03 05:50 | Susanto, David Agung v Patrombon, Jeson | 6-2,7-5 |
| Indonesia F8, Singles | 2017/11/28 06:40 | Susanto, David Agung v Gunneswaran, Prajnesh | 6-3,3-6,2-6 |
| ITF Indonesia F7 | 2017/11/22 03:30 | Susanto, David Agung v Alexei Popyrin | 3-6,2-6 |
| Thailande F6, Qualifications Simples | 2017/08/17 03:30 | Grills, Jacob v Susanto, David Agung | 6-4,6-1 |
| Thailande F6, Qualifications Simples | 2017/08/16 04:20 | Ito, Yuichi v Susanto, David Agung | 3-6,0-6 |
| ITF Thailand F6 Qual | 2017/08/14 04:50 | Susanto, David Agung v Linh Giang Trinh | 7-5,6-0 |
| ITF Thailand F6 Qual | 2017/08/13 04:30 | Susanto, David Agung v Bodhidatta, Punn | 6-4,6-4 |