Marta Kostyuk def. Iga Swiatek 7-5, 6-1 — French Open 2026 R16

Match recap

Marta Kostyuk defeated Iga Swiatek 7-5, 6-1 in the R16 of the French Open 2026.

Marta Kostyuk, ranked No. 15, took down World No. 3 Iga Swiatek 7-5, 6-1 by converting 6 of 9 break points to Swiatek's 3 of 9 — and saving 6 of 9 against her own serve. The return numbers told the story: Kostyuk won 55% of first-serve return points and held Swiatek to 17 of 38 (45%) behind a first delivery that usually anchors her clay game. Swiatek's 39 unforced errors to Kostyuk's 27 sealed it. It was Kostyuk's first win in four meetings, and her first on Swiatek's best surface.

Match stats

Marta Kostyuk: 5 aces, 25 winners, 65% first serves, 4 double faults, 6/9 break points. Iga Swiatek: 0 aces, 13 winners, 66% first serves, 5 double faults, 3/9 break points.

Profiles: Marta Kostyuk · Iga SwiatekFrench Open 2026

Head-to-head

Marta Kostyuk and Iga Swiatek have met 4 times, with Iga Swiatek leading the head-to-head 3–1.