Stadium: Court 1 Round: 26 Ground: Clay
| Challenger Cherbourg MD | 2021/02/13 11:30 | Klein/Molcan v Hoang/Olivetti | 1-6,7-5,10-6 |
| Challenger Cherbourg MD | 2021/02/12 20:05 | Goransson/Pel v Klein/Molcan | 6-7,6-7 |
| Challenger Cherbourg MD | 2021/02/11 14:45 | Sijsling/Smits v Klein/Molcan | 6-7,6-7 |
| Challenger Cherbourg MD | 2021/02/10 16:20 | Klein/Molcan v Janvier/Zapata Miralles | 6-0,6-3 |
| Challenger Bratislava MD | 2020/11/14 15:00 | Heliovaara/Ruusuvuori v Klein/Molcan | 6-4,6-3 |
| Challenger Bratislava MD | 2020/11/13 15:10 | Klein/Molcan v Drzewiecki/Walkow | 7-6,6-3 |
| Challenger Bratislava MD | 2020/11/12 16:15 | Klein/Molcan v Cerretani/Margaroli | 6-7,6-4,10-5 |
| Challenger Bratislava MD | 2020/11/11 18:40 | Klein/Molcan v Safiullin/Vatutin | 7-5,6-3 |