Solana Sierra vs Zeynep Sonmez — R32 — Madrid Open

World No. 88 Solana Sierra lost the opening set 6-0 to the higher-ranked Zeynep Sonmez (No. 67) before flipping the match on return, winning 62% of second-serve return points to grind out a 0-6 6-2 6-3 result. After surrendering serve repeatedly early, Sierra found her first ball — 67% of first-serve points won — and despite six double faults, she closed out the final two sets without dropping serve in clusters. The Argentine takes the first meeting between the pair, and their first on clay.