Stadium: Court 6 Round: 26 Ground: Clay
| Challenger Luedenscheid - Herrdubbel | 2021/08/18 12:30 | Verdugo/Reyes-Varela v Jebavy/Zelenay | 5-7,7-6,10-8 |
| Challenger Liberec - Herrdubbel | 2021/08/07 13:00 | Blancaneaux/Janvier v Jebavy/Zelenay | 2-6,7-6,5-10 |
| Challenger Liberec - Herrdubbel | 2021/08/06 14:15 | Jebavy/Zelenay v Drzewiecki/Majchrzak | 6-3,7-6 |
| Challenger Liberec - Herrdubbel | 2021/08/05 16:20 | Gonzales/Johnson v Jebavy/Zelenay | 6-4,4-6,3-10 |
| Challenger Liberec - Herrdubbel | 2021/08/04 13:00 | Haase/Martin v Jebavy/Zelenay | 4-6,2-6 |
| Challenger Ostrava - Herrdubbel | 2021/04/29 12:00 | Jebavy/Zelenay v Kolar/Rosol | 3-6,1-6 |
| Challenger Ostrava - Herrdubbel | 2021/04/28 15:15 | Jebavy/Zelenay v Guinard/Rinderknech | 6-2,6-7,10-3 |
| Challenger Belgrad - Herrdubbel | 2021/04/15 17:00 | Jebavy/Zelenay v Brkic/Cacic | 6-7,3-6 |