| Sudirman Cup | 2019/05/24 10:30 | Nhat Nguyen v Dinuka Karunaratna | L | 2-0 |
| Sudirman Cup | 2019/05/22 10:00 | Christian Kirchmayr v Dinuka Karunaratna | W | 0-2 |
| Sudirman Cup | 2019/05/21 11:00 | Dinuka Karunaratna v Mark Sames | W | 2-0 |
| Sudirman Cup | 2019/05/20 04:00 | Dinuka Karunaratna v Milan Dratva | W | 2-0 |
| Tong Yun Kai Cup | 2019/03/20 11:30 | Kantaphon Wangcharoen v Dinuka Karunaratna | L | 2-0 |
| Tong Yun Kai Cup | 2019/03/19 11:30 | Ihsan Maulana Mustofa v Dinuka Karunaratna | L | 2-0 |
| Dutch Open | 2018/10/10 12:35 | Dinuka Karunaratna v Parupalli Kashyap | L | 1-2 |
| Dutch Open | 2018/10/09 16:40 | Dinuka Karunaratna v Karan Rajan Rajarajan | W | 2-1 |
| Spain Int Qual | 2021/06/16 07:20 | Camilo Borst v Richard Kuhl | L | 0-2 |
| Polish Open Qual | 2021/03/25 09:00 | Karl Kert v Camilo Borst | L | 2-0 |
| Portuguese Int. | 2020/11/06 10:10 | Milan Dratva v Camilo Borst | L | 2-0 |
| Bulgarian Int. | 2020/10/02 16:15 | Miha Ivanic v Camilo Borst | L | 2-0 |
| Swedish Open Qual | 2020/01/16 11:30 | Camilo Borst v Mitchell Maynard | L | 1-2 |
| Peru Int. | 2019/06/20 16:00 | Arturo Hernandez v Camilo Borst | L | 2-0 |