
Madison Keys defeated Agnieszka Radwanska 6-3 6-2 in the US Open round of 32 on hard. The upset overturned the form book — Agnieszka Radwanska came in leading the head-to-head 5–0, defending last year's round of 64. Madison Keys claimed a first win over Agnieszka Radwanska in six meetings, narrowing the head-to-head to 5–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-10-05 | Beijing | R16 | hard | Agnieszka Radwanska | 6-3 RET |
| 2015-06-29 | Wimbledon | QF | grass | Agnieszka Radwanska | 7-6(3) 3-6 6-3 |
| 2013-09-30 | Beijing | R32 | hard | Agnieszka Radwanska | 6-3 6-2 |
| 2013-06-24 | Wimbledon | R32 | grass | Agnieszka Radwanska | 7-5 4-6 6-3 |
| 2012-03-19 | Miami | R64 | hard | Agnieszka Radwanska | 6-1 6-1 |
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 190). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Keys M.: 7 days rest · 1 match, 23 games (7d). Higher means fresher. About