Stadium: Centre Court Round: 29 Ground: Clay
| Challenger Poznan MD | 2021/07/30 14:30 | Romboli F / Vega Hernandez D v Kolar/Lehecka | 7-6,4-6,8-10 |
| Challenger Poznan MD | 2021/07/28 11:00 | King E / Schnur M v Kolar/Lehecka | 6-7,5-7 |
| Challenger Poznan MD | 2021/07/30 16:55 | Drzewiecki/Vukic v Gonzales/Johnson | 6-4,6-4 |
| Challenger Poznan MD | 2021/07/29 14:55 | Couacaud/Janvier v Drzewiecki/Vukic | 6-3,3-6,10-12 |
| Challenger Poznan MD | 2021/07/27 16:30 | Drzewiecki/Vukic v Andreozzi G / Galdos S | 6-3,7-6 |