Stadium: Court 4 Round: 26 Ground: Hardcourt outdoor
| Challenger Lille MD | 2021/03/23 12:30 | Barrere/Olivetti v Janvier/Marmousez | 2-6,4-6 |
| Challenger Biella MD | 2021/03/18 14:50 | Barrere/Olivetti v Molchanov/Stakhovsky | 7-6,2-6,5-10 |
| Challenger Biella MD | 2021/03/17 16:45 | Golubev/Kolar v Barrere/Olivetti | 3-6,6-4,8-10 |
| Challenger Quimper MD | 2021/02/03 12:50 | Barrere/Olivetti v Bemelmans/Masur | 7-6,2-6,7-10 |
| Challenger Quimper MD | 2021/01/30 18:40 | Cerretani/Huesler v Barrere/Olivetti | 7-5,6-7,8-10 |
| Challenger Quimper MD | 2021/01/29 11:30 | Doumbia/Reboul v Barrere/Olivetti | 4-6,2-6 |
| Challenger Quimper MD | 2021/01/28 13:00 | Barrere/Olivetti v Lammons/Withrow | 4-6,7-6,10-6 |
| Challenger Quimper MD | 2021/01/26 18:20 | Cazaux/Gaston v Barrere/Olivetti | 6-4,2-6,6-10 |
| Challenger Split MD | 2021/04/08 12:35 | Sabanov/Sabanov v Olivetti/Reid | 1-6,5-7 |
| Challenger Split MD | 2021/04/07 15:55 | Petrovic/Safwat v Sabanov/Sabanov | 3-6,5-7 |
| Challenger Zadar MD | 2021/03/26 15:15 | Sabanov/Sabanov v Kavcic/Rola | 5-7,4-6 |
| Challenger Zadar MD | 2021/03/25 13:25 | Sijsling/Vervoort v Sabanov/Sabanov | 4-6,6-3,8-10 |
| Challenger Zadar MD | 2021/03/24 12:25 | Sabanov/Sabanov v Gabashvili/Kolar | 6-2,6-3 |
| Challenger Biella MD | 2021/03/10 18:50 | Halys/Lamasine v Sabanov/Sabanov | 6-1,6-4 |
| Challenger Biella MD | 2021/03/09 17:35 | Lenz/Maden v Sabanov/Sabanov | 4-6,3-6 |
| Challenger Gran Canaria MD | 2021/03/03 15:05 | Sabanov/Sabanov v Gornes/Vega Hernandez | 6-7,4-6 |