Shuai Peng defeated Sloane Stephens 6-2 6-1 in the Charleston round of 64 on clay. The upset overturned the form book — Sloane Stephens came in leading the head-to-head 2–1. Shuai Peng narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-06-27 | Wimbledon | R128 | grass | Sloane Stephens | 7-6(5) 6-2 |
| 2014-05-26 | Roland Garros | R128 | clay | Sloane Stephens | 6-4 7-6(8) |
| 2013-05-20 | Brussels | QF | clay | Shuai Peng | 6-2 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 (198 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About