
Shuai Zhang defeated Madison Keys 7-5 7-6 in the San Jose round of 16 on hard. The upset overturned the form book — Madison Keys came in ranked #23, but Shuai Zhang had arrived on a 3-match winning run. Shuai Zhang extended the head-to-head to 4–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2022-08-01 | San Jose | R32 | hard | Madison Keys | 6-4 6-2 |
| 2020-09-28 | Roland Garros | R128 | clay | Shuai Zhang | 6-3 7-6(2) |
| 2016-01-18 | Australian Open | R16 | hard | Shuai Zhang | 3-6 6-3 6-3 |
| 2014-02-24 | Acapulco | R32 | hard | Shuai Zhang | 4-6 6-1 6-4 |
| 2013-10-07 | Osaka | R16 | hard | Madison Keys | 6-4 6-0 |
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
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.