Stadium: Court 3 Round: 27 Ground: Clay
| Challenger Ostrava MD | 2020/09/02 15:20 | Sitak/Zelenay v Paulson/Svrcina | 6-4,6-2 |
| Challenger Prague 2 MD | 2020/08/26 11:30 | Verdugo/Vega Hernandez v Sitak/Zelenay | 7-6,6-4 |
| Challenger Prague MD | 2020/08/19 16:25 | Ivashka/Nagal v Sitak/Zelenay | 3-6,6-3,10-8 |
| Challenger Ostrava MD | 2020/09/02 14:00 | Diez/Ivashka v Kolar/Rosol | 6-7,6-7 |
| Challenger Prague MD | 2020/08/22 11:00 | Kolar/Rosol v Herbert/Rinderknech | 3-6,4-6 |
| Challenger Prague MD | 2020/08/20 08:30 | Goransson/Oliveira v Kolar/Rosol | 5-7,2-6 |
| Challenger Prague MD | 2020/08/18 10:00 | Verdugo/Vega Hernandez v Kolar/Rosol | 3-6,3-6 |
| Challenger Noumea MD | 2020/01/08 05:30 | Martinez/Zapata Miralles v Kolar/Rosol | 6-7,3-6 |
| Challenger Almaty 2 MD | 2018/10/05 09:20 | Kolar/Rosol v Karlovskiy/Khabibulin | 6-3,6-1 |
| Challenger Almaty 2 MD | 2018/10/04 09:40 | Kolar/Rosol v Margaroli/Weissborn | 7-5,5-7,10-6 |
| Challenger Almaty 2 MD | 2018/10/03 11:20 | Kolar/Rosol v Milojevic/Safwat | 6-3,6-2 |