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Naomi Osaka

Rank: 15Elo: 1822Age: 28

2 - 1

Head-to-Head

Katerina Siniakova

Rank: 42Elo: 1716Age: 29

Match Prediction

Naomi

Osaka

Overall: 1822

Hard: 2008

Katerina

Siniakova

Overall: 1716

Hard: 1771

String Tension Elo Prediction:

69.8%

30.2%

Implied Odds:

Osaka: -231

ELO Comparison

Match History (3 Matches)

Showing 1 to 3 of 3 matches

Date	Tourn.Tournament	Winner	Score
Jun 28, 2025	Wimbledon\| 2nd Round Grass	Naomi Osaka	66 32
May 27, 2019	Roland Garros\| Round of 32 Clay	Katerina Siniakova	66 42
Feb 12, 2018	Doha\| Round of 64 Hard	Naomi Osaka	66 40

Recent Matches

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Detailed Stats Comparison

2026 Season Stats

Naomi Osaka

Katerina Siniakova

Naomi Osaka

Season Comparison

Katerina Siniakova

6-3

6-8

67%

43%

Serve Statistics

6.0

Aces/Match

1.3

Double Faults/Match

3.8

64%

1st Serve %

64%

67%

1st Serve Won %

61%

48%

2nd Serve Won %

43%

Return Statistics

42%

Return Points Won %

44%

3.0/6.9 (44%)

Break Point Offense

3.5/9.7 (36%)

3.2/5.8 (56%)

Break Point Defense

5.8/9.5 (61%)

Note: Season stats are from the 2026 season.