Madison Keys

WTA ELO profile · tour-level matches since 2017

ELO 1857 · #19 Hard #24 Clay #11 Grass #9 Last match: Aug 30, 2026

Season ELO trajectory

One point per match: the player's ELO rating after that match, matches in round order. Ratings are season-scoped: every January the engine re-seeds each player from WTA entry points, then updates after every result. That is why trajectories are shown one season at a time. Hover a point for the match behind it.

Career record

231-124 65.1% in 355 matches

Clay 62-34
Grass 30-12
Hard 139-78

Season by season

SeasonMW-LStartPeakEnd
2026 45 31-14 1934 1964 1857
2025 50 37-13 1718 2221 1823
2024 34 23-11 1782 2002 1872
2023 36 23-13 1742 2003 1913
2022 46 28-18 1615 1928 1844
2021 26 11-15 1796 1824 1635
2020 13 8-5 1777 1873 1707
2019 38 26-12 1798 2015 1913
2018 40 27-13 1721 1987 1921
2017 27 17-10 1914 2032 1931

Recent matches

WeekTournamentOpponentResult
Aug 30, 2026 Us Open · Hard Qinwen Zheng L 1-2
Anna Bondar W 2-1
Alina Korneeva W 2-0
Aug 13, 2026 Cincinnati · Hard Sara Bejlek L 1-2
Xiyu Wang W 2-0
Katerina Siniakova W 2-0
Daria Snigur W 2-1
Aug 02, 2026 Montreal · Hard Marta Kostyuk L 0-2
Antonia Ruzic W 2-0
Jul 27, 2026 Washington Dc · Hard Liudmila Samsonova L 1-2

Serve predictions: how close do we get on Madison Keys?

2025 · out-of-sample backtest Aces per match: 4.4 actual vs 3.5 projected
2.53 our average miss per match
2.69 baseline average miss (last five matches)
+6% accuracy edge over the baseline

Comparison covers 45 of the 50 aces projections we made in 2025. A match needs five earlier matches on record before the baseline exists.

The baseline predicts a player's aces as the average of their last five matches. Our model beats it when its projections land closer to what actually happened. Both numbers are the average miss per match, so lower is better, and both are for the selected season only.

Predictability: does Madison Keys follow the script?

On serve · 2026
SeasonMW-LModel hitUpsetsVerdict
2026 45 31-14 75.6% 11 vs 14.9 exp On serve
2025 bt 50 37-13 76.0% 12 vs 15.5 exp On serve
2024 bt 34 23-11 73.5% 9 vs 10.5 exp On serve

An upset = our model's favorite losing. "Upsets" compares how many actually happened in Madison Keys's matches with how many the model expected for that exact schedule. A season-level read (a wild-card season does not carry over year to year). How to read this · full board: most predictable WTA players.

Reuse this data · CC BY 4.0

The WTA ELO ratings dataset is free to reuse, including commercially, under CC BY 4.0. Attribution with a link is the only requirement. Copy-paste credit:

Data: <a href="https://www.predixsport.com/wta_tennis-power-rankings/madison-keys">WTA ELO ratings by Predixsport</a> (CC BY 4.0)