| All England Open | 2021/03/18 10:00 | Thomas Rouxel v Lakshya Sen | W | 0-2 |
| All England Open | 2021/03/17 16:40 | Lakshya Sen v Kantaphon Wangcharoen | W | 2-0 |
| Swiss Open | 2021/03/03 14:50 | Lakshya Sen v Victor Svendsen | L | 0-2 |
| Denmark Open | 2020/10/15 12:00 | Hans-Kristian Vittinghus v Lakshya Sen | L | 2-1 |
| Denmark Open | 2020/10/13 07:00 | Lakshya Sen v Christo Popov | W | 2-0 |
| All England Open | 2020/03/12 12:30 | Lakshya Sen v Viktor Axelsen | L | 0-2 |
| All England Open | 2020/03/11 20:20 | Cheuk Yiu Lee v Lakshya Sen | W | 1-2 |
| Austrian Open | 2020/02/20 14:20 | Lakshya Sen v Ditlev Jaeger Holm | L | 1-2 |
| All England Open | 2021/03/18 10:40 | Nhat Nguyen v Mark Caljouw | W | 0-2 |
| All England Open | 2021/03/17 14:30 | Mark Caljouw v Khosit Phetpradab | W | 2-0 |
| Swiss Open | 2021/03/04 09:35 | Kantaphon Wangcharoen v Mark Caljouw | L | 2-0 |
| Swiss Open | 2021/03/03 08:40 | Mark Caljouw v H.S. Prannoy | W | 2-1 |
| European Team Championships | 2021/02/17 11:00 | Harry Huang v Mark Caljouw | W | 0-2 |
| European Team Championships | 2021/02/16 11:00 | Toma Junior Popov v Mark Caljouw | W | 1-2 |
| Thailand Open | 2021/01/19 07:25 | Mark Caljouw v Cheuk Yiu Lee | L | 1-2 |
| Thailand Open | 2021/01/13 04:30 | Mark Caljouw v Ka Long Angus NG | L | 0-2 |