Stadium: Court 11 Round: 28 Ground: Clay
| Challenger - Braunschweig - Dublu Masculin | 2021/07/08 14:50 | Duran/Sandkaulen v Walkow/Zielinski | 5-7,4-6 |
| Challenger - Braunschweig - Dublu Masculin | 2021/07/07 11:35 | Walkow/Zielinski v Cerretani/Zelenay | 6-3,6-4 |
| Challenger - Milano - Dublu Masculin | 2021/06/25 16:25 | Brown/Weissborn v Walkow/Zielinski | 7-5,6-4 |
| Challenger - Milano - Dublu Masculin | 2021/06/24 13:00 | Bonadio/Gabashvili v Walkow/Zielinski | 2-6,1-6 |
| Challenger - Milano - Dublu Masculin | 2021/06/23 15:00 | Brancaccio/Zeppieri v Walkow/Zielinski | 6-7,4-6 |
| Challenger - Aix en Provence - Dublu Masculin | 2021/06/18 15:40 | Walkow/Zielinski v Doumbia/Reboul | 6-7,4-6 |
| Challenger - Aix en Provence - Dublu Masculin | 2021/06/17 09:00 | Walkow/Zielinski v Lamasine/Olivetti | 6-4,7-5 |
| Challenger - Aix en Provence - Dublu Masculin | 2021/06/16 11:20 | Matos/Molchanov v Walkow/Zielinski | 0-6,7-6,8-10 |
| Challenger - Braunschweig - Dublu Masculin | 2021/07/08 11:00 | Ehrat/Gerch v Romboli/Vega Hernandez | 4-6,4-6 |
| Challenger - Braunschweig - Dublu Masculin | 2021/07/06 14:00 | Bergs/Geerts v Romboli/Vega Hernandez | 6-7,2-6 |
| Challenger - Aix en Provence - Dublu Masculin | 2021/06/17 15:45 | Drzewiecki/Martos Gornes v Romboli/Vega Hernandez | 6-3,3-6,12-10 |
| Challenger - Aix en Provence - Dublu Masculin | 2021/06/16 13:00 | Dougaz/Velotti v Romboli/Vega Hernandez | 5-7,4-6 |
| Challenger - Lyon - Dublu Masculin | 2021/06/11 10:00 | Romboli/Vega Hernandez v Lamasine/Olivetti | 1-6,6-0,9-11 |
| Challenger - Lyon - Dublu Masculin | 2021/06/10 10:00 | Romboli/Vega Hernandez v Droguet/Eysseric | 7-6,6-7,10-5 |
| Challenger - Lyon - Dublu Masculin | 2021/06/09 11:00 | Romboli/Vega Hernandez v Guinard/Janvier | 6-2,6-4 |
| Challenger - Parma - Dublu Masculin | 2020/10/06 13:00 | Gaio/Lorenzi v Romboli/Vega Hernandez | 6-2,6-2 |