Stadion: Centre Court Round: 29 Ground: Clay
| Challenger - Ostrava - Herrendoppel | 2020/09/04 10:00 | Sitak/Zelenay v Arends/Pel | 7-6,1-6,10-8 |
| Challenger - Ostrava - Herrendoppel | 2020/09/03 14:00 | Sitak/Zelenay v Kolar/Rosol | 6-3,6-7,10-7 |
| Challenger - Ostrava - Herrendoppel | 2020/09/02 15:20 | Sitak/Zelenay v Paulson/Svrcina | 6-4,6-2 |
| Challenger - Prag 2 - Herrendoppel | 2020/08/26 11:30 | Verdugo/Vega Hernandez v Sitak/Zelenay | 7-6,6-4 |
| Challenger - Prag - Herrendoppel | 2020/08/19 16:25 | Ivashka/Nagal v Sitak/Zelenay | 3-6,6-3,10-8 |
| Challenger - Ostrava - Herrendoppel | 2020/09/04 14:15 | Griekspoor/Haase v Drzewiecki/Walkow | 3-6,7-6,10-12 |
| Challenger - Ostrava - Herrendoppel | 2020/09/03 14:30 | Lindstedt/Stakhovsky v Drzewiecki/Walkow | 6-4,3-6,5-10 |
| Challenger - Ostrava - Herrendoppel | 2020/09/02 14:45 | Drzewiecki/Walkow v Goransson/Oliveira | 6-4,7-6 |
| Challenger - Triest - Herrendoppel | 2020/08/26 13:05 | Cobolli/Gigante v Drzewiecki/Walkow | 6-7,6-4,10-7 |
| Challenger - Todi - Herrendoppel | 2020/08/21 14:00 | Behar/Golubev v Drzewiecki/Walkow | 6-2,6-4 |
| Challenger - Todi - Herrendoppel | 2020/08/18 14:45 | Drzewiecki/Walkow v Janvier/Zapata Miralles | 7-6,7-5 |
| Challenger - Maia - Herrendoppel | 2019/11/21 16:00 | Drzewiecki/Walkow v Gabashvili/Kotov | 6-7,7-5,7-10 |
| Challenger - Maia - Herrendoppel | 2019/11/19 17:05 | Arneodo/Monroe v Drzewiecki/Walkow | 3-6,7-5,8-10 |