Iga Swiatek vs Marta Kostyuk: Head-to-Head Record
Iga SwiatekPolandHead-to-head
Marta KostyukUkraine4–1
Swiatek leads · 5 meetingsHard3–0Clay1–1
Swiatek leads
Hard3–0Clay1–1
Iga Swiatek and Marta Kostyuk have met 5 times on the professional tour. Iga Swiatek leads the head-to-head 4–1. Their most recent meeting came at Toronto in 2026.
How the two players compare today
Iga Swiatek vs Marta Kostyuk stats comparison
TodaySwiatekKostyuk
#9Official rank#10
2,199Elo2,126
7–3Last 106–4
66Serve60
92Return81
98Clutch87
Iga Swiatek vs Marta Kostyuk stats comparison
#9Official rank#10
2,199Elo2,126
7–3Last 106–4
66Serve60
92Return81
98Clutch87
Current form
Last 10 · most recent firstSwiatek7–3Streak W1
WLWWWLWWWL
Kostyuk6–4Streak L2
LLWLWWWLWW
Current form
Last 10 · newest first7–3Last 106–4
W1StreakL2
Swiatek
WLWWWLWWWL
Kostyuk
LLWLWWWLWW
Surface comparison
SwiatekKostyuk
2,199Elo2,126
71%Win % · 12M76%
41–17W–L · 12M35–11
4H2H1
Surface comparison
2,199Elo2,126
71%Win % · 12M76%
41–17W–L · 12M35–11
4H2H1
Serve vs return
Umpiry ratings · 12MSwiatek serve66vsKostyuk return81
Edge Kostyuk +15Swiatek serve vs Kostyuk return
61%Service points wonreturn points won47%
67%1st-serve points wonwon on return40%
Kostyuk serve60vsSwiatek return92
Edge Swiatek +32Kostyuk serve vs Swiatek return
61%Service points wonreturn points won48%
71%1st-serve points wonwon on return41%
Serve vs return
Ratings · 12MSwiatek serve66vsKostyuk return81
Edge Kostyuk +15
61%Service points won · return points won47%
67%1st-serve points won · won on return40%
Kostyuk serve60vsSwiatek return92
Edge Swiatek +32
61%Service points won · return points won48%
71%1st-serve points won · won on return41%
Clutch
Last 12 monthsSwiatekKostyuk
60%230 / 385Break points saved60%188 / 312
67%6–3Tiebreaks won44%4–5
47%9–10Deciding sets won62%8–5
Clutch
Last 12 months60%230 / 385Break points saved60%188 / 312
67%6–3Tiebreaks won44%4–5
47%9–10Deciding sets won62%8–5
Freshness
Swiatek · KostyukLast match
todayWuhan · R32vsyesterdayWuhan · R32
Matches · last 30 days
5vs2
Sets · last 14 days
11vs3
Freshness
todayWuhan · R32Last matchyesterdayWuhan · R32
5Matches · last 30 days2
11Sets · last 14 days3
Common opponents
16 common opponents · last 12 monthsCombined record vs common opponentsSwiatek13–12 · 52%Kostyuk16–5 · 76%
Opponent · by rankSwiatekKostyuk
Common opponents
16 common opponents · last 12 monthsCombined13–1216–5
OpponentSwiatekKostyuk
All 5 meetings
Last 5 of 5All 5 meetings
Last 5 of 5Career titles253
Grand Slam titles60
Career-high rank#1#10
Career W–L395–101221–138
Career titles253
Grand Slam titles60
Career-high rank#1#10
Career W–L395–101221–138
Age2524
Height176 cm175 cm
PlaysRight-handedRight-handed
CountryPolandUkraine
Swiatek leads 4–1
5 meetingsDateTournamentRoundSurfaceWinnerScore
2026Swiatek 1–1
8 Aug 2026TorontoWTA 1000Round of 16HardSwiatek d. Kostyuk3–6 6–1 6–231 May 2026Roland GarrosGrand SlamRound of 16ClayKostyuk d. Swiatek7–5 6–15 meetings · Swiatek 4–1Walkovers are not counted
Swiatek leads 4–1
5 meetings5 meetings
2026Swiatek 1–1
Toronto · Round of 168 Aug 2026Swiatek d. Kostyuk3–6 6–1 6–2Hard·WTA 1000Roland Garros · Round of 1631 May 2026Kostyuk d. Swiatek7–5 6–1Clay·Grand Slam2024Swiatek 2–0
Cincinnati · Round of 1612 Aug 2024Swiatek d. Kostyuk6–2 6–2Hard·WTA 500Indian Wells · Semi-final6 Mar 2024Swiatek d. Kostyuk6–2 6–1Hard·WTA 10002021Swiatek 1–0
Roland Garros · Round of 1631 May 2021Swiatek d. Kostyuk6–3 6–4Clay·Grand SlamMore on Umpiry · about this comparison
Frequently asked
Who leads the head-to-head between Iga Swiatek and Marta Kostyuk?
Iga Swiatek leads the head-to-head against Marta Kostyuk 4–1 after 5 meetings.
How many times have Iga Swiatek and Marta Kostyuk played each other?
Iga Swiatek and Marta Kostyuk have played each other 5 times on the professional tour.
When did Iga Swiatek and Marta Kostyuk last play each other?
Their most recent meeting came at Toronto in 2026, where Iga Swiatek won.
How is the head-to-head record counted?
Every completed singles match between the two players counts once: tour level, Grand Slams, Challengers, ITF, team events and qualifying. Retirements count; walkovers do not.
What are the Serve, Return and Clutch ratings?
Umpiry ratings from 0 to 100: where a player ranks on tour over the last 52 weeks, adjusted for opponent strength. Clutch combines break points saved and converted, tiebreaks and deciding sets. A player with too few recent matches has no rating yet.
Why is there no win probability here?
This page compares the two players. The chance to win a specific match, with its surface, round and conditions, is on that match’s detail page.