Madison Keys

Rank: 19Elo: 1894Age: 31

1 - 0

Head-to-Head

Kimberly Birrell

Rank: 83Elo: 1567Age: 28

Match Prediction

Madison

Keys

Overall: 1894

Hard: 1736

Kimberly

Birrell

Overall: 1567

Hard: 1689

String Tension Elo Prediction:

80.2%

19.8%

Implied Odds:

Keys: -405

ELO Comparison

Match History (1 Match)

Showing 1 to 1 of 1 matches

Date	Tourn.Tournament	Winner	Score
Feb 9, 2019	Fed Cup WG R1: AUS vs USA\| Round Robin Hard	Madison Keys	66 22

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Detailed Stats Comparison

2026 Season Stats

Madison Keys

Kimberly Birrell

Madison Keys

Season Comparison

Kimberly Birrell

15-8

9-9

65%

50%

Serve Statistics

3.7

Aces/Match

1.7

3.6

Double Faults/Match

6.2

65%

1st Serve %

65%

69%

1st Serve Won %

62%

46%

2nd Serve Won %

41%

Return Statistics

45%

Return Points Won %

42%

3.9/8.0 (48%)

Break Point Offense

4.1/7.9 (52%)

4.6/7.3 (63%)

Break Point Defense

3.9/8.1 (49%)

Note: Season stats are from the 2026 season.