

Madison Keys defeated Elise Mertens 6-2 6-7 6-4 in the Indian Wells round of 32 on hard. The result followed the form book — Madison Keys came in ranked #23, leading the head-to-head 3–2, defending last year's round of 32. Madison Keys extended the head-to-head to 4–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-08-26 | US Open | R32 | hard | Elise Mertens | 6-7(5) 7-5 6-4 |
| 2023-08-14 | Cincinnati | R64 | hard | Elise Mertens | 6-3 3-6 6-3 |
| 2021-06-28 | Wimbledon | R32 | grass | Madison Keys | 7-5 6-3 |
| 2019-01-14 | Australian Open | R32 | hard | Madison Keys | 6-3 6-2 |
| 2017-08-28 | US Open | R128 | hard | Madison Keys | 6-3 7-6(6) |
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 (66 vs 68). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
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.
Keys M.: 7 days rest · 1 match, 23 games (7d) · Mertens E.: 5 days rest · 2 matches, 41 games (7d). Higher means fresher. About