Naomi Osaka

Rank: 13Elo: 2031Age: 28

1 - 3

Head-to-Head

Madison Keys

Rank: 24Elo: 1889Age: 31

Match Prediction

Naomi

Osaka

Overall: 2031

Hard: 1852

Madison

Keys

Overall: 1889

Hard: 1620

String Tension Elo Prediction:

Osaka 65.7%

-191

ELO Comparison

Match History (4 Matches)

Showing 1 to 4 of 4 matches

US OpenAug 27, 2018

Semi-Finals · Hard

N. Osaka

M. Keys

Roland GarrosMay 28, 2018

Round of 32 · Clay

N. Osaka

16(7)

M. Keys

Indian WellsMar 6, 2017

Round of 32 · Hard

N. Osaka

M. Keys

US OpenAug 29, 2016

Round of 32 · Hard

N. Osaka

566(3)

M. Keys

747

Date	Tournament	Winner	Score
Aug 27, 2018	US Open\| Semi-Finals 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

Madison Keys

28–11

72% win

31–15

67% win

Serve

5.9

Aces/Match

4.2

2.5

Double Faults/Match

3.5

58%

1st Serve %

64%

72%

1st Serve Won %

72%

50%

2nd Serve Won %

48%

Return

43%

Return Points Won %

44%

3.3/7.0 (47%)

Break Point Offense

3.7/8.2 (45%)

3.3/5.6 (58%)

Break Point Defense

3.9/6.3 (63%)

Season stats are from 2026.