Stadium: Grandstand Round: 27 Ground: Clay
| Challenger Milan MD | 2021/06/22 16:45 | Drzewiecki/Martos Gornes v Romboli/Schnur | 4-6,6-7 |
| Challenger Milan MD | 2021/06/23 11:00 | Kopriva/Lehecka v Galloway/Lawson | 6-4,6-3 |
| Challenger Prostejov MD | 2021/06/16 13:35 | Kopriva/Lehecka v Jebavy/Kolar | 4-6,6-3,13-15 |
| Challenger Prostejov MD | 2021/06/15 14:45 | Mensik/Siniakov v Kopriva/Lehecka | 2-6,3-6 |