Stadium: Pista 3 Round: 26 Ground: Hardcourt outdoor
| Challenger - Ostrava - Herredouble | 2020/09/05 12:15 | Sitak/Zelenay v Drzewiecki/Walkow | 7-5,6-4 |
| Challenger - Ostrava - Herredouble | 2020/09/04 14:15 | Griekspoor/Haase v Drzewiecki/Walkow | 3-6,7-6,10-12 |
| Challenger - Ostrava - Herredouble | 2020/09/03 14:30 | Lindstedt/Stakhovsky v Drzewiecki/Walkow | 6-4,3-6,5-10 |
| Challenger - Ostrava - Herredouble | 2020/09/02 14:45 | Drzewiecki/Walkow v Goransson/Oliveira | 6-4,7-6 |
| Challenger - Trieste - Herredouble | 2020/08/26 13:05 | Cobolli/Gigante v Drzewiecki/Walkow | 6-7,6-4,10-7 |
| Challenger - Todi - Herredouble | 2020/08/21 14:00 | Behar/Golubev v Drzewiecki/Walkow | 6-2,6-4 |
| Challenger - Todi - Herredouble | 2020/08/18 14:45 | Drzewiecki/Walkow v Janvier/Zapata Miralles | 7-6,7-5 |
| Challenger - Maia - Herredouble | 2019/11/21 16:00 | Drzewiecki/Walkow v Gabashvili/Kotov | 6-7,7-5,7-10 |