Rank: 10Elo: 1972Age: 24

1 - 0

Head-to-Head

Rank: 46Elo: 1498Age: 28

Three rackets logoMatch Prediction

UA flag
Marta
Kostyuk

Overall: 1972

Hard: 1753

VS
AU flag
Kimberly
Birrell

Overall: 1498

Hard: 1565

String Tension Elo Prediction:

Kostyuk 88.0%

-731

Match History (1 Match)

Showing 1 to 1 of 1 matches
Miami OpenMar 17, 2025
2nd Round · Hard
UkraineM. Kostyuk
746
AustraliaK. Birrell
563

Recent Matches

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Detailed Stats Comparison

Marta Kostyuk
vs
Kimberly Birrell
36–12
75% win
18–21
46% win

Serve

3.8
Aces/Match
1.8
4.0
Double Faults/Match
6.0
57%
1st Serve %
64%
71%
1st Serve Won %
62%
48%
2nd Serve Won %
43%

Return

47%
Return Points Won %
42%
4.3/8.9 (49%)
Break Point Offense
4.1/8.1 (50%)
4.0/6.7 (60%)
Break Point Defense
4.5/8.8 (51%)

Season stats are from 2026.