Bethanie Mattek Sands defeated Roberta Vinci 6-1 3-6 6-2 in the Beijing round of 16 on hard. The upset overturned the form book — Roberta Vinci came in leading the head-to-head 3–0, defending last year's quarter-final. Bethanie Mattek Sands claimed a first win over Roberta Vinci in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-08-12 | Cincinnati | R64 | hard | Roberta Vinci | 6-4 5-7 6-3 |
| 2013-07-29 | Carlsbad | R16 | hard | Roberta Vinci | 6-4 6-2 |
| 2012-02-06 | Paris | R16 | carpet | Roberta Vinci | 6-3 1-6 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 (129 vs 138). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About