| Lithuanian Int. Qual | 2021/06/10 12:20 | Matthias Schnabel v Viacheslav Yakovlev | W | 0-2 |
| Lithuanian Int. Qual | 2021/06/10 12:20 | Jan Janostik v Oleg Amosov | W | 2-0 |
| Austrian Open - Qualif. | 2021/05/27 14:00 | Filip Spoljarec v Jan Janostik | L | 2-0 |
| Slovenia Int. Qual | 2021/05/19 15:10 | Jan Janostik v van Gysel, Leo | L | 0-2 |
| Slovenia Int. Qual | 2021/05/19 08:45 | Matthias Schnabel v Jan Janostik | W | 0-2 |