Alison Riske defeated Coco Vandeweghe 6-4 6-4 in the Dubai round of 64 on hard. The upset overturned the form book — Coco Vandeweghe came in leading the head-to-head 2–0, defending last year's quarter-final. Alison Riske claimed a first win over Coco Vandeweghe in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-08-30 | US Open | R128 | hard | Coco Vandeweghe | 2-6 6-3 6-4 |
| 2017-07-08 | Wimbledon | R32 | grass | Coco Vandeweghe | 6-2 6-4 |
Averages over each player's completed matches in the selected window (127 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
wins 63% of points on serve vs Vandeweghe C.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About