Sharmada Balu defeated Ankita Raina 6-0 6-4 in the Kolkata 10K round of 16 on clay. The upset overturned the form book — Ankita Raina came in leading the head-to-head 3–0. Sharmada Balu claimed a first win over Ankita Raina in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-05-26 | Balikpapan 25K | R32 | hard | Ankita Raina | 7-5 6-2 |
| 2013-12-09 | Navi Mumbai 25K | R32 | hard | Ankita Raina | 6-2 1-6 6-4 |
| 2013-03-11 | Hyderabad 10K | R32 | hard | Ankita Raina | 6-1 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.