Bernarda Pera defeated Maria Camila Osorio Serrano 6-2 3-6 6-1 in the Indian Wells q32 on hard. The upset overturned the form book — Maria Camila Osorio Serrano came in leading the head-to-head 1–0. Bernarda Pera claimed a first win over Maria Camila Osorio Serrano in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-07-27 | Montreal | R128 | hard | Maria Camila Osorio Serrano | 6-3 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.