Alison Riske defeated Sloane Stephens 6-2 7-5 in the Wimbledon round of 128 on grass. The upset overturned the form book — Sloane Stephens came in leading the head-to-head 1–0, defending last year's round of 32. Alison Riske claimed a first win over Sloane Stephens in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-09-28 | Wuhan | R64 | hard | Sloane Stephens | 7-6(4) 6-3 |
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
Stephens S.: 3 days rest · 4 matches, 81 games (7d). Higher means fresher. About
wins 63% of points on serve vs Stephens S.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About