Elena Dementieva defeated Petra Cetkovska 6-3 6-2 in the US Open round of 64 on hard. The upset overturned the form book — Petra Cetkovska came in leading the head-to-head 1–0, but Elena Dementieva had been the form player, winning 3 of their last 7 on hard. Elena Dementieva claimed a first win over Petra Cetkovska in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-03-09 | Indian Wells | R64 | hard | Petra Cetkovska | 7-6(2) 2-6 6-1 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 138). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About