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Madison Keys

Rank: 23Elo: 1902Age: 31

2 - 1

Head-to-Head

Marta Kostyuk

Rank: 11Elo: 2087Age: 24

Match Prediction

Madison

Keys

Overall: 1902

Hard: 1708

Marta

Kostyuk

Overall: 2087

Hard: 1964

String Tension Elo Prediction:

23.4%

76.6%

Implied Odds:

Kostyuk: -328

ELO Comparison

Match History (3 Matches)

Showing 1 to 3 of 3 matches

Date	Tourn.Tournament	Winner	Score
Aug 5, 2026	National Bank Open - Toronto\| 3rd Round Hard	Marta Kostyuk	66 31
Jul 1, 2024	Wimbledon\| Round of 32 Grass	Madison Keys	66 43
Jul 3, 2023	Wimbledon\| Round of 32 Grass	Madison Keys	66 41

Recent Matches

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Detailed Stats Comparison

2026 Season Stats

Madison Keys

Marta Kostyuk

Madison Keys

Season Comparison

Marta Kostyuk

26-13

29-7

67%

81%

Serve Statistics

4.0

Aces/Match

3.4

3.3

Double Faults/Match

4.0

64%

1st Serve %

57%

72%

1st Serve Won %

71%

48%

2nd Serve Won %

49%

Return Statistics

45%

Return Points Won %

49%

3.6/8.0 (45%)

Break Point Offense

4.6/9.8 (47%)

3.8/6.0 (63%)

Break Point Defense

4.2/6.8 (62%)

Note: Season stats are from the 2026 season.