Marta Kostyuk stunned Iga Swiatek in the French Open fourth round at Roland Garros, turning a familiar matchup into the biggest win of her career. She was still in shock after beating the four-time champion, then admitted she had spent the morning thinking only about the day she would finally play on Chatrier against Swiatek.
That is why tennis scores from Paris mattered so sharply today: Kostyuk, the 7th seed, has not lost on clay in 14 matches this year and has now beaten one of the tournament’s most dominant players on the surface. She had lost to Swiatek four times before without taking a set, yet this time she moved ahead 7-5 3-1 after breaking her to love, later stretched the lead to 7-5 4-1, and then reached 7-5 5-1 while serving for the match.
Kostyuk said she was not playing tennis to win but because she loved it, wanted to connect with people and feel the energy coming onto the court. That free, fearless approach mattered against a player who had won Roland Garros four times but was suddenly fighting for consistency and conviction, with the rhythm of her clay-court game slipping away as Kostyuk kept pressing.
The gap between the champion and the challenger widened with every game. Swiatek’s pressure moments never turned the match back in her favor, and Kostyuk kept the scoreboard moving the way she wanted it to. For a player who had never taken a set off Swiatek before, the 7-5 5-1 lead was not just a break in a match — it was a break from history.
Kostyuk will next face Elina Svitolina or Belinda Bencic, who were due to meet on Chatrier afterward. That leaves one simple question hanging over the rest of the women’s draw: whether the Ukrainian can carry this form into the next round, or whether the shock of beating Swiatek will be the high point of her run in Paris.

