Maria Camila Osorio Serrano defeated Anna Kalinskaya 6-1 4-6 6-4 in the Beijing round of 64 on hard. Maria Camila Osorio Serrano extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-05-30 | Roland Garros | R32 | clay | Anna Kalinskaya | 6-3 0-6 6-2 |
| 2021-06-28 | Wimbledon | R128 | grass | Maria Camila Osorio Serrano | 1-6 6-0 6-4 |
Averages over each player's completed matches in the selected window (38 vs 76). ATP, WTA & Challenger.
Camila Osorio Serrano M.: 7 days rest · 1 match, 27 games (7d) · Kalinskaya A.: 3 days rest · 2 matches, 44 games (7d). Higher means fresher. About
wins 59% of points on serve vs Kalinskaya A.
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