| Spain Masters MD | 2021/05/23 09:30 | Kusumawardana/Rambitan v Gutama/Isfahani | W | 2-1 |
| Spain Masters MD | 2021/05/22 14:00 | Kusumawardana/Rambitan v Popov/Popov | W | 2-1 |
| Spain Masters MD | 2021/05/21 10:40 | Astrup/Rasmussen v Kusumawardana/Rambitan | W | 1-2 |
| Spain Masters MD | 2021/05/20 09:00 | Kusumawardana/Rambitan v Corvee/Labar | W | 2-0 |
| Spain Masters MD | 2021/05/18 12:15 | Kusumawardana/Rambitan v Lauritzen/Vestergaard | W | 2-1 |
| Swiss Open MD | 2021/03/04 12:45 | Kusumawardana/Rambitan v Rankireddy/Shetty | L | 1-2 |
| Swiss Open MD | 2021/03/03 08:40 | Ho-Shue/Yakura v Kusumawardana/Rambitan | W | 1-2 |
| Thailand Open MD | 2021/01/21 07:50 | Kusumawardana/Rambitan v Ahsan/Setiawan | L | 0-2 |