Madison Keys

Rank: 17Elo: 1866Age: 31

1 - 0

Head-to-Head

Kimberly Birrell

Rank: 82Elo: 1571Age: 27

Match Prediction

Madison

Keys

Overall: 1866

Hard: 1736

Kimberly

Birrell

Overall: 1571

Hard: 1689

String Tension Elo Prediction:

78.1%

21.9%

Implied Odds:

Keys: -356

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

11-6

8-7

65%

53%

Serve Statistics

4.2

Aces/Match

1.7

4.1

Double Faults/Match

6.4

64%

1st Serve %

64%

68%

1st Serve Won %

63%

45%

2nd Serve Won %

41%

Return Statistics

46%

Return Points Won %

41%

3.9/8.2 (48%)

Break Point Offense

3.8/7.5 (51%)

4.5/7.3 (61%)

Break Point Defense

4.1/8.1 (50%)

Note: Season stats are from the 2026 season.