Shuai Zhang defeated Alison Riske 6-4 6-4 in the Miami q64 on hard. The upset overturned the form book — Alison Riske came in leading the head-to-head 2–1, but Shuai Zhang had been the form player, winning 3 of their last 6 on hard. Shuai Zhang narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-01-18 | Australian Open | R64 | hard | Alison Riske | 7-6(7) 4-6 6-1 |
| 2016-10-04 | Beijing | R32 | hard | Shuai Zhang | 6-3 4-6 7-6(4) |
| 2012-10-15 | Limoges 50K | R32 | hard | Alison Riske | 3-0 |
Averages over each player's completed matches in the selected window (200 vs 162). ATP, WTA & Challenger.
wins 60% of points on serve vs Zhang S.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About