Samantha Stosur defeated Dinara Safina 6-1 6-4 in the Miami round of 32 on hard. The upset overturned the form book — Dinara Safina came in leading the head-to-head 3–0, defending last year's quarter-final. Samantha Stosur claimed a first win over Dinara Safina in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-03-07 | Indian Wells | R32 | hard | Dinara Safina | 7-6(2) 6-4 |
| 2006-03-06 | Indian Wells | R64 | hard | Dinara Safina | 6-3 6-2 |
| 2005-10-10 | Moscow | R16 | hard | Dinara Safina | 4-6 7-6(5) 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 (197 vs 112). ATP, WTA & Challenger.