Maria Elena Camerin defeated Dinara Safina 6-3 6-7 6-3 in the US Open round of 128 on hard. The upset overturned the form book — Dinara Safina came in leading the head-to-head 3–0, defending last year's round of 128. Maria Elena Camerin claimed a first win over Dinara Safina in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-07-20 | Portoroz | QF | hard | Dinara Safina | 6-3 6-0 |
| 2006-06-19 | 's-Hertogenbosch | R16 | grass | Dinara Safina | 4-6 6-2 6-1 |
| 2006-05-15 | Rome | R32 | clay | Dinara Safina | 6-4 6-4 |
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 (95 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About