Petra Marcinko, a former junior World No. 1, captured the 2022 Australian Open girls’ singles title in straight sets over Sofia Costoulas. She made her first real impression on the professional circuit by winning her maiden WTA 125 title on clay in Rome in 2025. She continued on the fast track in 2026, making her Grand Slam debut at the Australian Open and earning her first main-draw win by defeating Tatjana Maria in the opening round. She has a career-high ranking of No. 69.
Indian Wells Performance
Main Draw player debut
This player is yet to compete in the BNP Paribas Open main draw.