Ekaterina Dzehalevich defeated Catalina Castano 6-4 4-6 6-2 in the US Open q128 on hard. The upset overturned the form book — Catalina Castano came in leading the head-to-head 1–0, defending last year's round of 128. Ekaterina Dzehalevich claimed a first win over Catalina Castano in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-05-21 | Istanbul | R16 | clay | Catalina Castano | 4-6 7-5 6-1 |
Averages over each player's completed matches in the selected window (7 vs 29). 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