Stadium: Court 5 Round: 26 Ground: Hardcourt outdoor
| Challenger Bratislava MD | 2021/11/09 12:55 | Walkow/Zielinski v Karol/Pokorny | 6-2,3-6,5-10 |
| ITF M25 Kottingbrunn MD | 2021/07/22 13:15 | Apostol/Manda v Karol/Pokorny | 6-7,4-6 |
| ITF M25 Kottingbrunn MD | 2021/07/20 12:20 | Karol/Pokorny v Sakellaridis/Sakellaridis | 6-3,7-6 |