
Madison Keys defeated Tatjana Maria 7-6 4-6 6-4 in the Charleston round of 32 on clay. The result followed the form book — Madison Keys came in ranked #22, leading the head-to-head 3–1, defending last year's semi-final. Madison Keys extended the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-06-27 | Eastbourne | F | grass | Madison Keys | 5-7 4-6 |
| 2025-06-09 | Queen's Club | SF | grass | Tatjana Maria | 6-3 7-6(3) |
| 2017-08-28 | US Open | R64 | hard | Madison Keys | 6-3 6-4 |
| 2015-06-29 | Wimbledon | R32 | grass | Madison Keys | 6-4 6-4 |
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 clay field, opponent-adjusted over 52 weeks). About
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.