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Madison Keys

Rank: 23Elo: 1889Age: 31

2 - 1

Head-to-Head

Marta Kostyuk

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Rank: 10Elo: 2027Age: 24

Three rackets logoMatch Prediction

US flag
Madison
Keys

Overall: 1889

Hard: 1620

VS
UA flag
Marta
Kostyuk

Overall: 2027

Hard: 1808

String Tension Elo Prediction:

Kostyuk 64.3%

-180

Match History (3 Matches)

Showing 1 to 3 of 3 matches
National Bank Open - TorontoAug 5, 2026
3rd Round · Hard
United StatesM. Keys
31
UkraineM. Kostyuk
66
WimbledonJul 1, 2024
Round of 32 · Grass
United StatesM. Keys
66
UkraineM. Kostyuk
43
WimbledonJul 3, 2023
Round of 32 · Grass
United StatesM. Keys
66
UkraineM. Kostyuk
41

Recent Matches

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Detailed Stats Comparison

Madison Keys
vs
Marta Kostyuk
31–15
67% win
35–10
78% win

Serve

4.2
Aces/Match
4.0
3.5
Double Faults/Match
4.2
64%
1st Serve %
57%
72%
1st Serve Won %
71%
48%
2nd Serve Won %
48%

Return

44%
Return Points Won %
48%
3.7/8.2 (45%)
Break Point Offense
4.6/9.4 (49%)
3.9/6.3 (63%)
Break Point Defense
4.2/6.9 (61%)

Season stats are from 2026.