Marta Kostyuk

Rank: 10Elo: 2027Age: 24

2 - 1

Head-to-Head

Claire Liu

Rank: 96Elo: 1532Age: 26

Match Prediction

Marta

Kostyuk

Overall: 2027

Hard: 1808

Claire

Liu

Overall: 1532

Hard: 1425

String Tension Elo Prediction:

Kostyuk 93.4%

-1424

ELO Comparison

Match History (3 Matches)

Showing 1 to 3 of 3 matches

Australian OpenJan 15, 2024

Round of 128 · Hard

M. Kostyuk

646

C. Liu

361

RomeMay 8, 2023

Round of 64 · Clay

M. Kostyuk

C. Liu

Melbourne 2Jan 3, 2022

Round of 32 · Hard

M. Kostyuk

643

C. Liu

466

Date	Tournament	Winner	Score
Jan 15, 2024	Australian Open\| Round of 128 Hard	Marta Kostyuk	646 361
May 8, 2023	Rome\| Round of 64 Clay	Marta Kostyuk	66 04
Jan 3, 2022	Melbourne 2\| Round of 32 Hard	Claire Liu	466 643

Recent Matches

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Detailed Stats Comparison

2026 Season Stats

Marta Kostyuk

Claire Liu

Marta Kostyuk

Season

Claire Liu

35–10

78% win

3–5

38% win

Serve

4.0

Aces/Match

1.0

4.2

Double Faults/Match

3.8

57%

1st Serve %

69%

71%

1st Serve Won %

59%

48%

2nd Serve Won %

47%

Return

48%

Return Points Won %

42%

4.6/9.4 (49%)

Break Point Offense

3.8/8.3 (45%)

4.2/6.9 (61%)

Break Point Defense

5.8/10.4 (55%)

Season stats are from 2026.