Bethanie Mattek Sands defeated Vania King 6-2 6-2 in the Roland Garros round of 128 on clay. The result followed the form book — Bethanie Mattek Sands came in leading the head-to-head 2–0, defending last year's round of 128. Bethanie Mattek Sands extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-05-02 | Madrid | R32 | clay | Bethanie Mattek Sands | 6-0 6-2 |
| 2009-09-14 | Quebec City | R16 | hard | Bethanie Mattek Sands | 6-3 6-3 |
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 179). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About