R16 Roland Garros 2026

Marta Kostyuk #15 def. Iga Swiatek #3

7-5 6-1

Marta Kostyuk defeated Iga Swiatek 7-5 6-1 in the 2026 Roland Garros fourth round on clay courts on May 31, 2026.

Match Information

Match Statistics

StatMarta KostyukIga Swiatek
Aces50
Double faults45
First serve %69.0%64.0%
First serve points won %61.0%43.0%
Second serve points won %50.0%38.0%
Break points saved %67.0%33.0%
Break points converted %67.0%33.0%
Service points won %58.0%41.0%
Return points won %59.0%42.0%
Total points won %58.0%42.0%
Serve rating11083
Return rating14898

Win Probability

How the market's view of each player's chances changed through the match.

Source: Polymarket (opens in a new tab)

Focus the chart and use the left and right arrow keys to inspect probability updates.

Player Comparison

FieldMarta KostyukIga Swiatek
Country UKR POL
Birth dateJun 28, 2002May 31, 2001
Age2325
Height175 cm176 cm
HandednessRight-HandedRight-Handed
Backhand styleTwo-Handed BackhandTwo-Handed Backhand
Ranking (entering)153
Ranking points (entering)2,3877,273
Elo (entering)2,0632,096
Current career W-L161–116340–87
Current career earnings$10,628,749$47,269,084
Pre-match H2H
Marta Kostyuk #15 0 3 Iga Swiatek #3

Path

Marta Kostyuk's path

OpponentScoreW-LH2HMatch DataDateRound
Viktorija Golubic #826-4 6-3WH2HMatch dataMay 29, 2026R32
Katie Volynets #1086-7(4) 6-3 6-3WH2HMatch dataMay 27, 2026R64
Oksana Selekhmeteva #886-2 6-3WH2HMatch dataMay 24, 2026R128

Marta Kostyuk's next match

OpponentScoreW-LH2HMatch DataDateRound
Elina Svitolina #76-3 2-6 6-2WH2HMatch dataJun 2, 2026QF

Iga Swiatek's path

OpponentScoreW-LH2HMatch DataDateRound
Magda Linette #736-4 6-4WH2HMatch dataMay 29, 2026R32
Sara Bejlek #356-2 6-3WH2HMatch dataMay 27, 2026R64
Emerson Jones #1366-1 6-2WH2HMatch dataMay 25, 2026R128