Stadium: Central Cabesto Round: 29 Ground: Hardcourt outdoor
| Challenger - Cassis - Herredouble | 2021/09/10 17:00 | Escobedo/Romboli v Balaji/Ramanathan | 3-6,2-6 |
| Challenger - Mallorca - Herredouble | 2021/09/03 18:10 | Balaji/Ramanathan v Romboli/Zielinski | 2-6,6-7 |
| Challenger - Mallorca - Herredouble | 2021/09/02 18:30 | Barrios Vera/Gomez-Herrera v Balaji/Ramanathan | 3-6,0-6 |
| Challenger - Mallorca - Herredouble | 2021/09/01 16:10 | Fallert/Matuszewski v Balaji/Ramanathan | 2-6,1-6 |
| Challenger - Biella - Herredouble | 2021/06/04 15:30 | Balaji/Ramanathan v Martinez Portero/Vega Hernandez | 2-6,4-6 |
| Challenger - Biella - Herredouble | 2021/06/03 15:55 | Berrettini/Cobolli v Balaji/Ramanathan | 6-7,5-7 |
| Challenger - Biella - Herredouble | 2021/06/01 16:40 | Bortolotti/Vanni v Balaji/Ramanathan | 1-6,6-7 |
| Challenger - Zagreb - Herredouble | 2021/05/11 13:30 | Jebavy/Martin v Balaji/Ramanathan | 6-7,7-6,11-9 |
| Challenger - Cassis - Herredouble | 2021/09/10 08:30 | Matsui/Uesugi v Verdugo/Reyes-Varela | 6-3,6-7,7-10 |
| Challenger - Cassis - Herredouble | 2021/09/09 12:25 | Drzewiecki/Zuk v Verdugo/Reyes-Varela | 1-6,3-6 |
| Challenger - Mallorca - Herredouble | 2021/09/03 15:00 | Verdugo/Reyes-Varela v Drzewiecki/Martos Gornes | 6-7,6-4,8-10 |
| Challenger - Mallorca - Herredouble | 2021/09/02 17:30 | Verdugo/Reyes-Varela v Chappell/Stalder | 7-6,6-2 |
| Challenger - Mallorca - Herredouble | 2021/09/01 17:30 | Verdugo/Reyes-Varela v Cohen/Giotis | 6-0,6-2 |
| Challenger - Warszawa - Damedouble | 2021/08/29 10:50 | Verdugo/Reyes-Varela v Manafov/Matuszewski | 6-4,6-4 |
| Challenger - Warszawa - Damedouble | 2021/08/28 13:30 | Luz/Mansouri v Verdugo/Reyes-Varela | 6-4,3-6,4-10 |
| Challenger - Warszawa - Damedouble | 2021/08/27 15:25 | Verdugo/Reyes-Varela v Margaroli/Oliveira | 6-4,7-6 |