Barbora Krejcikova defeated Maria Camila Osorio Serrano 6-2 1-6 7-5 in the Parma semi-final on clay. The upset overturned the form book — Maria Camila Osorio Serrano came in defending last year's round of 32.
Krejcikova B. came through in three sets.
Krejcikova B. and Osorio Serrano M. faced 3 of the same opponents in the last 12 months. Krejcikova B. went 2–1 (67%) against them, Osorio Serrano M. 2–1 (67%). Results against comparable opponents are close (0 : 0 better-results split).
Only 3 common opponents — small sample, treat as indicative.
Barbora Krejcikova beat Maria Camila Osorio Serrano 6-2 1-6 7-5. Umpiry, "Barbora Krejcikova vs Maria Camila Osorio Serrano — Parma Semi-final", https://umpiry.com/match/2026-05-15/krejcikova-vs-serrano-parma-sf?utm_source=cite (as of 15 May 2026).