Stadium: Court 1 Round: 28 Ground: Clay
| Challenger Rome MD | 2021/04/23 11:20 | Doumbia/Reboul v Arneodo/Couacaud | 7-6,6-4 |
| Challenger Rome MD | 2021/04/22 10:40 | Doumbia/Reboul v Barrere/Olivetti | 7-6,7-6 |
| Challenger Rome MD | 2021/04/21 11:55 | Goransson/Monroe v Doumbia/Reboul | 6-7,4-6 |
| Challenger Split MD | 2021/04/15 10:55 | Galloway/Lawson v Doumbia/Reboul | 6-1,6-2 |
| Challenger Split MD | 2021/04/14 12:00 | Doumbia/Reboul v Jakic/Krolo | 7-5,6-3 |
| Challenger Split MD | 2021/04/07 12:40 | Doumbia/Reboul v Walkow/Zielinski | 3-6,2-6 |
| Challenger Marbella MD | 2021/03/30 12:55 | Doumbia/Reboul v Polmans/Smith | 4-6,6-7 |
| Challenger Biella MD | 2021/03/17 18:25 | Doumbia/Reboul v Molchanov/Stakhovsky | 5-7,6-3,7-10 |