Iga Świątek suffers unexpected defeat to Marta Kostyuk in the Roland Garros round of 16

Paris – May 31, 2026: Polish prodigy Iga Świątek, a four-time French Open champion, was defeated in the round of 16 by Marta Kostyuk. The Ukrainian tennis player, who had recently shown overwhelming strength on clay courts, displayed tactically clever and mentally strong play at Porte d’Auteuil to secure the victory. Kostyuk maintained an unbeaten record on her favored surface, while Świątek’s challenge for another Grand Slam title ended prematurely.

The match quickly became a demonstration of Kostyuk’s versatile playing style. With precise slices and topspin shots, she frequently pressured Świątek, who was unable to find her rhythm. The 19-year-old Ukrainian showed unusual composure and capitalized on the opportunities that arose. Świątek, known for her powerful forehand attacks, was visibly unsettled and made more errors than usual.

This defeat marks a clear turning point in the tournament’s progression. Świątek had been considered a top favorite for the season’s highlight, having dominated the clay courts of Paris in 2020, 2022, 2023, and 2025. Meanwhile, Marta Kostyuk has been accumulating significant wins against strong rivals on the WTA Tour and is solidifying her career leap with success at Roland Garros. She remains undefeated on clay court so far.

The match lasted nearly two hours, concluding after numerous intense rallies. Kostyuk’s steadiness and skillful court control forced the Polish player onto the defensive, while the Ukrainian used sharp serves and diverse tactics to claim key moments against the experienced Świątek.

Świątek will need to review her season plans and cope with the setback of an early exit. However, this victory is a major milestone for Kostyuk, ensuring her deeper progression in the Roland Garros draw and further boosting her confidence. The tournament has lost one of its major contenders, but this will herald the start of a new title race.

Marta Kostyuk‘s next opponent at Roland Garros has not yet been decided. However, the Ukrainian sends a clear message to her competitors with this victory: she is ready to take on challenges on the big stage. The future developments of this Grand Slam held in the French capital promise even more excitement and spectacular matches.

Roland Garros is a stage for dramatic developments, a place where experienced champions as well as young talents like Marta Kostyuk can seize their opportunities. The French clay court season adds new drama and once again highlights the tournament’s significance in international tennis.