Stadium: Francoise Savatier Round: 26 Ground: Hardcourt indoor
| Challenger Cassis MD | 2021/09/08 11:35 | Matsui/Uesugi v Nedunchezhiyan/Raja | 7-5,6-1 |
| Challenger Saint-Tropez MD | 2021/09/02 11:25 | Grenier/Muller v Nedunchezhiyan/Raja | 4-6,6-1,10-2 |
| Challenger Saint-Tropez MD | 2021/09/01 10:35 | Bourgue/Royer v Nedunchezhiyan/Raja | 6-4,2-6,5-10 |
| Challenger Pozoblanco MD | 2021/07/21 19:40 | Nedunchezhiyan/Raja v Andreev/Jianu | 6-4,1-6,9-11 |
| ATP Bastad MD | 2021/07/13 11:55 | Nedunchezhiyan/Raja v Bergevi/Eriksson | 7-5,3-6,6-10 |
| ITF M25 Tulsa MD | 2021/06/16 01:40 | Nedunchezhiyan/Raja v Andreev/Kirkov | 6-4,3-6,4-10 |
| Challenger Orlando MD | 2021/06/08 20:05 | Vance/Whiting v Nedunchezhiyan/Raja | 6-3,3-6,10-7 |
| Challenger Little Rock MD | 2021/06/03 21:50 | Eubanks/Quiroz v Nedunchezhiyan/Raja | 7-6,6-2 |