Stadium: Center Court Round: 28 Ground: Hardcourt indoor
| Challenger Alicante MD | 2021/10/12 14:20 | Gojo/Zuk v Balaji/Ramanathan | 6-4,6-3 |
| Challenger Murcia MD | 2021/09/30 14:30 | Balaji/Ramanathan v Barroso Campos/Carballes Baena | 5-7,6-7 |
| Challenger Murcia MD | 2021/09/29 12:30 | Balaji/Ramanathan v Galoppini/Passaro | 7-6,6-3 |
| Challenger Cassis MD | 2021/09/11 09:30 | Balaji/Ramanathan v Verdugo/Reyes-Varela | 6-4,3-6,10-6 |
| Challenger Cassis MD | 2021/09/10 17:00 | Escobedo/Romboli v Balaji/Ramanathan | 3-6,2-6 |
| Challenger Mallorca MD | 2021/09/03 18:10 | Balaji/Ramanathan v Romboli/Zielinski | 2-6,6-7 |
| Challenger Mallorca MD | 2021/09/02 18:30 | Barrios Vera/Gomez-Herrera v Balaji/Ramanathan | 3-6,0-6 |
| Challenger Mallorca MD | 2021/09/01 16:10 | Fallert/Matuszewski v Balaji/Ramanathan | 2-6,1-6 |