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Naomi Osaka

Rank: 15Elo: 1857Age: 28

1 - 3

Head-to-Head

Madison Keys

Rank: 17Elo: 1823Age: 31

Match Prediction

Naomi

Osaka

Overall: 1857

Hard: 2008

Madison

Keys

Overall: 1823

Hard: 1736

String Tension Elo Prediction:

64.7%

35.3%

Implied Odds:

Osaka: -183

ELO Comparison

Match History (4 Matches)

Showing 1 to 4 of 4 matches

Date	Tourn.Tournament	Winner	Score
Aug 27, 2018	US Open\| Semi-Final Hard	Naomi Osaka	66 24
May 28, 2018	Roland Garros\| Round of 32 Clay	Madison Keys	67 16(7)
Mar 6, 2017	Indian Wells\| Round of 32 Hard	Madison Keys	66 14
Aug 29, 2016	US Open\| Round of 32 Hard	Madison Keys	747 566(3)

Recent Matches

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Detailed Stats Comparison

2026 Season Stats

Naomi Osaka

Madison Keys

Naomi Osaka

Season Comparison

Madison Keys

8-4

11-7

67%

61%

Serve Statistics

5.8

Aces/Match

4.0

1.8

Double Faults/Match

3.8

63%

1st Serve %

61%

67%

1st Serve Won %

64%

48%

2nd Serve Won %

42%

Return Statistics

42%

Return Points Won %

43%

3.3/6.8 (48%)

Break Point Offense

3.7/7.7 (48%)

3.9/6.5 (60%)

Break Point Defense

4.2/6.9 (61%)

Note: Season stats are from the 2026 season.