| Sudirman Cup | 2019/05/22 11:00 | Edward Lau v Ratnajit Tamang | W | 0-2 |
| Sudirman Cup | 2019/05/21 04:00 | Ashwant Gobinathan v Ratnajit Tamang | W | 0-1 |
| Sudirman Cup | 2019/05/19 03:30 | Nhat Nguyen v Ratnajit Tamang | L | 2-0 |
| Asia Championships | 2019/04/24 05:20 | Wing Ki Vincent Wong v Ratnajit Tamang | L | 2-0 |
| Asia Championships Prelim | 2019/04/23 02:40 | Ratnajit Tamang v Namboun Luangamath | W | 2-1 |
| Giraldilla Int. XD | 2018/12/18 23:09 | Ratnajit Tamang v Adam Mendrek | L | 0-2 |
| Giraldilla Int. XD | 2018/12/18 22:00 | Ratnajit Tamang v Adam Mendrek | L | 0-2 |
| Giraldilla Int. XD | 2018/07/25 01:25 | Hashiru Shimono v Ratnajit Tamang | L | 2-1 |
| Sudirman Cup | 2019/05/22 11:00 | Milan Dratva v Mark Sames | L | 2-0 |
| Sudirman Cup | 2019/05/21 11:00 | Dinuka Karunaratna v Mark Sames | L | 2-0 |
| Sudirman Cup | 2019/05/20 04:00 | Tobias Kuenzi v Mark Sames | W | 1-2 |