| SaarLorLux Open | 2020/10/30 15:30 | Max Weisskirchen v Toma Junior Popov | L | 1-2 |
| Thomas Cup | 2021/10/09 17:00 | Kwang Hee Heo v Max Weisskirchen | L | 2-0 |
| Sudirman Cup | 2021/09/30 08:00 | Max Weisskirchen v Glen Lefoll | W | 2-0 |
| Sudirman Cup | 2021/09/26 13:20 | Kwang Hee Heo v Max Weisskirchen | L | 2-1 |
| Spain Masters | 2021/05/20 11:00 | Shesar Hiren Rhustavito v Max Weisskirchen | L | 2-0 |
| Spain Masters | 2021/05/19 08:15 | Jun Hao Leong v Max Weisskirchen | W | 1-2 |
| Portuguese Int. | 2021/05/09 15:00 | Ditlev Jaeger Holm v Max Weisskirchen | L | 2-0 |
| Portuguese Int. | 2021/05/09 09:00 | Niluka Karunaratne v Max Weisskirchen | W | 0-2 |
| Portuguese Int. | 2021/05/08 14:40 | Alex Lane v Max Weisskirchen | W | 1-2 |
| Thomas Cup | 2021/10/11 17:00 | Kwang Hee Heo v Toma Junior Popov | L | 2-1 |
| Spain Masters | 2021/05/23 08:30 | Chico Aura Dwi Wardoyo v Toma Junior Popov | W | 0-2 |
| Spain Masters | 2021/05/22 12:30 | Dong Keun Lee v Toma Junior Popov | W | 0-2 |
| Spain Masters | 2021/05/21 12:40 | Mads Christophersen v Toma Junior Popov | W | 1-2 |
| Spain Masters | 2021/05/20 12:00 | Tze Yong Ng v Toma Junior Popov | W | 0-2 |
| Spain Masters | 2021/05/19 12:40 | Luis Enrique Penalver v Toma Junior Popov | W | 1-2 |
| Európa-bajnokság | 2021/04/29 07:40 | Toma Junior Popov v Kalle Koljonen | L | 0-2 |
| Európa-bajnokság | 2021/04/28 10:20 | Toma Junior Popov v Alex Lane | W | 2-0 |