Coco Vandeweghe defeated Yanina Wickmayer 6-2 3-6 6-2 in the Stanford semi-final on hard. The result followed the form book — Coco Vandeweghe came in leading the head-to-head 2–0, defending last year's round of 32. Coco Vandeweghe extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-06-13 | Birmingham | QF | grass | Coco Vandeweghe | 6-4 6-2 |
| 2014-06-09 | Birmingham | R32 | grass | Coco Vandeweghe | 5-7 7-5 6-1 |
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 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About