Madison Keys vs Karolina Muchova — Berlin Round of 16
USA
Keys M.
Madison Keys faces Karolina Muchova in the Berlin round of 16 on grass. Madison Keys holds the paper edge — leading the head-to-head 2–0, defending last year's round of 32.
Win Probability
Pre-match · updated 19:20 UTC50–58%
58–67%
67–80%
80%+
Slight edge · Muchova K. narrowly ahead
Calibrated model · 65% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.
Key context
- Serve & return: Serve-return mismatch: Karolina Muchova grades 68 on serve, Madison Keys 44 on return.
- Last match: Karolina Muchova dropped just 4 games past Shuai Zhang.
- Head-to-head: Madison Keys leads the head-to-head 2–0; this is their first meeting on grass. Last met at Montreal 2025.
Umpiry Score
Pre-matchThe Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Form trajectory
Direction of recent form — results vs Elo expectation blended with serve/return vs each player's baseline, over the last few months. About
Statistics
This seasonAverages over each player's completed matches in the selected window (18 vs 23). ATP, WTA & Challenger.
Serve vs return
This seasonEach player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Clutch
Under pressurePerformance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Freshness
Recent loadKeys M.: 15 days rest · Muchova K.: 18 days rest. Higher means fresher. About
Conditions
Head to head
2–0| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-07-27 | Montreal | R16 | hard | Madison Keys | 4-6 6-3 7-5 |
| 2019-09-30 | Beijing | R64 | hard | Madison Keys | 6-4 7-6(5) |