Jovana Jaksic defeated Natalija Kostic 7-5 6-2 in the Antalya 10K semi-final on clay. The upset overturned the form book — Natalija Kostic came in leading the head-to-head 1–0. Jovana Jaksic claimed a first win over Natalija Kostic in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-10-03 | Pirot 10K | F | clay | Natalija Kostic | 6-3 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.