Aishwarya Agrawal defeated Treta Bhattacharyya 3-6 6-4 6-0 in the Hyderabad 10K round of 32 on clay. The upset overturned the form book — Treta Bhattacharyya came in leading the head-to-head 1–0. Aishwarya Agrawal claimed a first win over Treta Bhattacharyya in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-05-25 | New Delhi 10K | R32 | hard | Treta Bhattacharyya | 6-3 7-6(3) |