| Ukraine Int. | 2021/09/07 09:40 | Kavin Thangam Kavin v Viacheslav Yakovlev | W | 1-2 |
| Latvia Int. Qual | 2021/08/26 10:00 | Mathias Solgaard v Viacheslav Yakovlev | L | 2-0 |
| Lithuanian Int. Qual | 2021/06/10 14:00 | Viacheslav Yakovlev v Jan Janostik | L | 0-2 |
| Lithuanian Int. Qual | 2021/06/10 12:20 | Matthias Schnabel v Viacheslav Yakovlev | W | 0-2 |
| Lithuanian Int. Qual | 2021/06/10 10:20 | Amaury Lievre v Meusburger, Kilian | L | 2-1 |
| Austrian Open - Qualif. | 2021/05/27 14:20 | Meusburger, Kilian v Julien Carraggi | L | 0-2 |
| Austrian Open - Qualif. | 2021/05/27 10:50 | Ivan Pejoski v Meusburger, Kilian | W | 0-2 |
| Slovenia Int. | 2021/05/20 12:00 | Meusburger, Kilian v Luka Wraber | L | 1-2 |
| Portuguese Int. Qual | 2021/05/06 11:30 | Meusburger, Kilian v Alvaro Vazquez | L | 0-2 |
| Open de Pologne - Qualif. | 2021/03/25 12:10 | Meusburger, Kilian v Elias Bracke | L | 0-2 |
| Austrian Open - Qualif. | 2020/02/19 14:15 | Schaenzler, Lars v Meusburger, Kilian | L | 2-0 |
| Austrian Open - Qualif. | 2020/02/19 09:35 | Meusburger, Kilian v Kazmierczak, Michal | W | 2-0 |