Sonal Phadke defeated Rushmi Chakravarthi 4-2 4-1 4-0 in the New Delhi 25K round of 32 on hard. The upset overturned the form book — Rushmi Chakravarthi came in leading the head-to-head 4–0, but Sonal Phadke had been the form player, winning 2 of their last 7 on hard. Sonal Phadke claimed a first win over Rushmi Chakravarthi in five meetings, narrowing the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-09-16 | Kolkata | Q16 | hard | Rushmi Chakravarthi | 6-4 6-4 |
| 2005-04-04 | Mumbai 1 10K | R32 | hard | Rushmi Chakravarthi | 6-1 6-1 |
| 2004-08-30 | New Delhi 10K | R16 | hard | Rushmi Chakravarthi | 6-2 6-1 |
| 1999-04-17 | Mumbai 3 5K | R16 | hard | Rushmi Chakravarthi | 6-4 6-2 |