Estádio: Court 3 Round: 27 Ground: Clay
| Challenger - Ostrava - Duplas Masculinas | 2021/04/28 10:15 | Drzewiecki/Walkow v Margaroli/Shamasdin | 6-3,6-2 |
| Challenger - Quimper - Duplas Masculinas | 2021/02/04 19:20 | Nakashima/Reese v Drzewiecki/Walkow | 3-6,7-6,10-7 |
| Challenger - Quimper - Duplas Masculinas | 2021/02/03 09:30 | Istomin/Karlovskiy v Drzewiecki/Walkow | 6-7,5-7 |
| Challenger - Quimper - Duplas Masculinas | 2021/01/27 16:50 | Drzewiecki/Walkow v Guinard/Rinderknech | 6-7,2-6 |
| Challenger - Ortisei - Duplas Masculinas | 2020/11/19 13:05 | Drzewiecki/Walkow v Forti/Gaio | 7-6,4-6,6-10 |
| Challenger - Ortisei - Duplas Masculinas | 2020/11/18 13:05 | Drzewiecki/Walkow v Masur/Ofner | 7-6,4-6,10-8 |
| Challenger - Bratislava - Duplas Masculinas | 2020/11/13 15:10 | Klein/Molcan v Drzewiecki/Walkow | 7-6,6-3 |
| Challenger - Bratislava - Duplas Masculinas | 2020/11/12 09:00 | Diez/Rola v Drzewiecki/Walkow | 6-7,5-7 |
| Challenger - Ostrava - Duplas Masculinas | 2021/04/28 12:50 | Miedler/Safwat v Polmans/Stakhovsky | 6-4,6-7,1-10 |