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Madison Keys

Rank: 27Elo: 1878Age: 31

1 - 1

Head-to-Head

Kayla Day

Rank: 138Elo: 1500Age: 26

Upcoming Match: Mon, Jun 29, 2026 · 12:00 PM UTC

Wimbledon

Grand SlamGrass

Match Prediction

Madison

Keys

Overall: 1878

Hard: 1736

Kayla

Day

Overall: 1500

Hard: 1539

String Tension Elo Prediction:

86.6%

13.4%

Implied Odds:

Keys: -645

ELO Comparison

Match History (2 Matches)

Showing 1 to 2 of 2 matches

Date	Tourn.Tournament	Winner	Score
May 29, 2023	Roland Garros\| Round of 64 Clay	Kayla Day	646 264
Aug 29, 2016	US Open\| Round of 64 Hard	Madison Keys	66 11

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Detailed Stats Comparison

2026 Season Stats

Madison Keys

Kayla Day

Madison Keys

Season Comparison

Kayla Day

20-10

1-2

67%

33%

Serve Statistics

3.8

Aces/Match

2.0

3.1

Double Faults/Match

1.3

66%

1st Serve %

65%

71%

1st Serve Won %

62%

47%

2nd Serve Won %

45%

Return Statistics

45%

Return Points Won %

42%

3.8/8.0 (48%)

Break Point Offense

3.0/8.3 (36%)

3.9/6.3 (62%)

Break Point Defense

3.7/7.0 (52%)

Note: Season stats are from the 2026 season.