Angelique Kerber defeated Coco Vandeweghe 7-6 0-6 6-2 in the Stanford round of 16 on hard. The upset overturned the form book — Coco Vandeweghe came in defending last year's round of 16. Angelique Kerber extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-01-16 | Australian Open | R16 | hard | Coco Vandeweghe | 6-2 6-3 |
| 2015-09-28 | Wuhan | QF | hard | Angelique Kerber | 6-1 3-1 RET |
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 (198 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About