Iga Swiatek

Rank: 8Elo: 2074Age: 25

4 - 1

Head-to-Head

Marta Kostyuk

Rank: 11Elo: 2027Age: 24

Match Prediction

Iga

Swiatek

Overall: 2074

Hard: 1634

Marta

Kostyuk

Overall: 2027

Hard: 1808

String Tension Elo Prediction:

Kostyuk 51.9%

-108

ELO Comparison

Match History (5 Matches)

Showing 1 to 5 of 5 matches

National Bank Open - TorontoAug 9, 2026

4th Round · Hard

I. Swiatek

366

M. Kostyuk

612

Roland GarrosMay 31, 2026

4th Round · Clay

I. Swiatek

M. Kostyuk

CincinnatiAug 12, 2024

Round of 16 · Hard

I. Swiatek

M. Kostyuk

Indian WellsMar 6, 2024

Semi-Finals · Hard

I. Swiatek

M. Kostyuk

Roland GarrosMay 31, 2021

Round of 16 · Clay

I. Swiatek

M. Kostyuk

Date	Tournament	Winner	Score
Aug 9, 2026	National Bank Open - Toronto\| 4th Round Hard	Iga Swiatek	366 612
May 31, 2026	Roland Garros\| 4th Round Clay	Marta Kostyuk	76 51
Aug 12, 2024	Cincinnati\| Round of 16 Hard	Iga Swiatek	66 22
Mar 6, 2024	Indian Wells\| Semi-Finals Hard	Iga Swiatek	66 21
May 31, 2021	Roland Garros\| Round of 16 Clay	Iga Swiatek	66 34

Recent Matches

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Detailed Stats Comparison

2026 Season Stats

Iga Swiatek

Marta Kostyuk

Iga Swiatek

Season

Marta Kostyuk

36–14

72% win

35–10

78% win

Serve

2.0

Aces/Match

4.0

3.0

Double Faults/Match

4.2

66%

1st Serve %

57%

69%

1st Serve Won %

71%

52%

2nd Serve Won %

48%

Return

50%

Return Points Won %

48%

4.7/9.2 (51%)

Break Point Offense

4.6/9.4 (49%)

4.1/6.8 (60%)

Break Point Defense

4.2/6.9 (61%)

Season stats are from 2026.