@rolandgarros

Barbora Krejcikova bested Coco Gauff 7-6 (6), 6-3 in the French Open quarterfinal on Wednesday to compete in her first-ever Grand Slam semifinal.

Gauff struggled in the Roland-Garros quarterfinal, committing 41 unforced errors and seven double faults. The 17-year-old American’s French Open run was her best major result to date.

Unseeded Krejcikova will face Maria Sakkari in Thursday’s semifinal.