Stadium: Grandstand Round: 27 Ground: Clay
| Challenger Todi MD | 2020/08/18 14:45 | Drzewiecki/Walkow v Janvier/Zapata Miralles | 7-6,7-5 |
| Challenger Maia MD | 2019/11/21 16:00 | Drzewiecki/Walkow v Gabashvili/Kotov | 6-7,7-5,7-10 |
| Challenger Maia MD | 2019/11/19 17:05 | Arneodo/Monroe v Drzewiecki/Walkow | 3-6,7-5,8-10 |
| Challenger Helsinki MD | 2019/11/13 17:30 | Drzewiecki/Walkow v Heliovaara/Niklas-Salminen | 4-6,3-6 |
| Challenger Hamburg MD | 2019/10/24 18:20 | Menendez-Maceiras/Stakhovsky v Drzewiecki/Walkow | 6-4,7-6 |
| Challenger Hamburg MD | 2019/10/22 19:10 | Drzewiecki/Walkow v Arends/Pel | 5-7,7-6,16-14 |
| Challenger Ismaning MD | 2019/10/17 09:00 | Heliovaara/Marchenko v Drzewiecki/Walkow | 6-1,6-4 |
| Challenger Ismaning MD | 2019/10/15 17:30 | Lenz/Masur v Drzewiecki/Walkow | 4-6,4-6 |
| Challenger Todi MD | 2020/08/19 15:35 | Carballes Baena/Trungelliti v Baldi/Hoang | 7-6,2-6,10-7 |