Catalina Castano defeated Ekaterina Dzehalevich 4-6 7-5 6-1 in the Istanbul round of 16 on clay. The upset overturned the form book — Ekaterina Dzehalevich came in leading the head-to-head 1–0. Catalina Castano claimed a first win over Ekaterina Dzehalevich in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-08-19 | US Open | Q128 | hard | Ekaterina Dzehalevich | 6-4 4-6 6-2 |
Averages over each player's completed matches in the selected window (50 vs 8). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About