Stadium: Center Court Round: 29 Ground: Hardcourt outdoor
| Challenger Split MD | 2021/04/16 12:05 | Barrere/Olivetti v Galloway/Lawson | 3-6,7-5,10-8 |
| Challenger Split MD | 2021/04/15 11:00 | Molchanov/Reid v Barrere/Olivetti | 6-7,4-6 |
| Challenger Split MD | 2021/04/14 14:40 | Barrere/Olivetti v Sabanov/Sabanov | 4-6,7-5,10-6 |
| 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 Split MD | 2021/04/16 13:30 | Walkow/Zielinski v Golubev/Nedovyesov | 6-3,7-6 |
| Challenger Split MD | 2021/04/15 12:35 | Ajdukovic/Nincevic v Walkow/Zielinski | 0-6,4-6 |
| Challenger Split MD | 2021/04/14 13:00 | Walkow/Zielinski v Raja/Weissborn | 6-3,6-4 |
| Challenger Split MD | 2021/04/10 14:35 | Golubev/Nedovyesov v Walkow/Zielinski | 7-5,6-7,10-5 |
| Challenger Split MD | 2021/04/09 13:35 | Walkow/Zielinski v Olivetti/Reid | 6-4,6-4 |
| Challenger Split MD | 2021/04/08 11:00 | Walkow/Zielinski v Galloway/Lawson | 7-5,7-6 |
| Challenger Split MD | 2021/04/07 12:40 | Doumbia/Reboul v Walkow/Zielinski | 3-6,2-6 |
| Challenger Lugano MD | 2021/03/26 16:05 | Molchanov/Stakhovsky v Walkow/Zielinski | 4-6,7-6,10-4 |