Sloane Stephens defeated Coco Vandeweghe 6-3 6-4 in the Strasbourg round of 16 on clay. The upset overturned the form book — Coco Vandeweghe came in leading the head-to-head 2–0. Sloane Stephens claimed a first win over Coco Vandeweghe in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-04-23 | Stuttgart | R32 | clay | Coco Vandeweghe | 6-1 6-0 |
| 2015-08-31 | US Open | R128 | hard | Coco Vandeweghe | 6-4 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 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About