Ekaterina Alexandrova defeated Maria Camila Osorio Serrano 6-3 7-6 in the Toronto round of 64 on hard. The upset overturned the form book — Maria Camila Osorio Serrano came in leading the head-to-head 2–0. Ekaterina Alexandrova claimed a first win over Maria Camila Osorio Serrano in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-05-25 | Roland Garros | R128 | clay | Maria Camila Osorio Serrano | 6-2 6-4 |
| 2021-06-30 | Wimbledon | R64 | grass | Maria Camila Osorio Serrano | 7-5 6-2 |
Averages over each player's completed matches in the selected window (26 vs 22). ATP, WTA & Challenger.
Alexandrova E.: 1 day rest · 2 matches, 60 games (7d) · Camila Osorio Serrano M.: 6 days rest · 1 match, 27 games (7d). Higher means fresher. About
wins 62% of points on serve vs Alexandrova E.
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