Maria Jose Martinez Sanchez defeated Petra Cetkovska 3-6 7-5 6-2 in the US Open q64 on hard. The upset overturned the form book — Petra Cetkovska came in leading the head-to-head 3–0, but Maria Jose Martinez Sanchez had been the form player, winning 1 of their last 5 on hard. Maria Jose Martinez Sanchez claimed a first win over Petra Cetkovska in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-02-23 | Acapulco | R16 | hard | Petra Cetkovska | 3-6 6-4 6-1 |
| 2008-05-12 | Saint-Gaudens 50K | F | clay | Petra Cetkovska | 6-4 6-4 |
| 2002-08-12 | Aosta 25K | R16 | clay | Petra Cetkovska | 6-4 3-6 7-5 |
Averages over each player's completed matches in the selected window (163 vs 143). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About