Bethanie Mattek Sands defeated Mariana Duque Marino 6-0 6-1 in the Acapulco qualifying round 2 on hard. The result followed the form book — Bethanie Mattek Sands came in leading the head-to-head 1–0. Bethanie Mattek Sands extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-04-13 | Charleston | R64 | clay | Bethanie Mattek Sands | 7-6(3) 7-5 |
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 (76 vs 50). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About