Stadion: Grandstand Round: 28 Ground: Clay
| Challenger - Mailand - Herrendoppel | 2021/06/24 10:00 | Passaro/Vanni v Doumbia/Reboul | 1-6,4-6 |
| Challenger - Mailand - Herrendoppel | 2021/06/23 09:00 | Galdos/Luz v Doumbia/Reboul | 3-6,6-3,6-10 |
| Challenger - Aix en Provence - Herrendoppel | 2021/06/19 15:45 | Doumbia/Reboul v Galloway/Lawson | 6-7,7-5,10-4 |
| Challenger - Aix en Provence - Herrendoppel | 2021/06/18 15:40 | Walkow/Zielinski v Doumbia/Reboul | 6-7,4-6 |
| Challenger - Aix en Provence - Herrendoppel | 2021/06/16 10:30 | Doumbia/Reboul v Collarini/Olivo | 6-4,6-2 |
| Challenger - Lyon - Herrendoppel | 2021/06/09 13:00 | Doumbia/Reboul v Lamasine/Olivetti | 4-6,3-6 |
| French Open - Herrendoppel | 2021/06/01 11:10 | Bublik/Golubev v Doumbia/Reboul | 7-6,6-1 |
| Challenger - Oeiras - Herrendoppel | 2021/05/26 13:35 | Lenz/Quiroz v Doumbia/Reboul | 2-6,7-6,10-3 |
| Challenger - Mailand - Herrendoppel | 2021/06/24 15:00 | Romboli/Schnur v Kopriva/Lehecka | 3-6,7-6,14-16 |
| Challenger - Mailand - Herrendoppel | 2021/06/23 11:00 | Kopriva/Lehecka v Galloway/Lawson | 6-4,6-3 |
| Challenger - Prostejov - Herrendoppel | 2021/06/16 13:35 | Kopriva/Lehecka v Jebavy/Kolar | 4-6,6-3,13-15 |
| Challenger - Prostejov - Herrendoppel | 2021/06/15 14:45 | Mensik/Siniakov v Kopriva/Lehecka | 2-6,3-6 |