Shuai Peng defeated Heather Watson 7-6 6-1 in the Birmingham round of 16 on grass. The upset overturned the form book — Heather Watson came in defending last year's round of 64. Shuai Peng extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-08-08 | Olympics | R64 | hard | Heather Watson | 6-4 6-7(5) 6-3 |
| 2011-01-03 | Auckland | QF | hard | Shuai Peng | 6-4 7-5 |
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 199). ATP, WTA & Challenger.