Ukraine's Marta Kostyuk reached her maiden Grand Slam semifinal after defeating compatriot Elina Svitolina at the French Open, setting up a high-profile clash against Russian teenager Mirra Andreeva amid the continuing Russia-Ukraine conflict.
The fourth round action at the French Open 2026 delivered major surprises and dramatic comebacks at Roland Garros on Sunday. Marta Kostyuk produced one of the biggest upsets of the tournament after defeating former champion Iga Swiatek in straight sets, while young Rafael Jodar fought back from two sets down to knock out Pablo Carreño Busta in an exhausting five-set battle.
