Naomi Osaka vs Katerina Siniakova | Head-to-Head

String Tension

Naomi Osaka

Rank: 49Elo: 1867Age: 27

2 - 1

Head-to-Head

Katerina Siniakova

Rank: 84Elo: 1674Age: 29

Match Prediction

Naomi

Osaka

Overall: 1867

Hard: 2067

Katerina

Siniakova

Overall: 1674

Hard: 1670

String Tension Elo Prediction:

81.2%

18.8%

Implied Odds:

Osaka: -432

Match History (3 Matches)

Showing 1 to 3 of 3 matches

Date	Tournament	Winner	Score
Jun 28, 2025	Wimbledon\| Round of 64 Grass	Naomi Osaka	6-3 · 6-2
May 27, 2019	Roland Garros\| Round of 32 Clay	Katerina Siniakova	6-4 · 6-2
Feb 12, 2018	Doha\| Round of 64 Hard	Naomi Osaka	6-4 · 6-0

Recent Matches

Naomi Osaka (0-0)

No recent matches available

Katerina Siniakova (0-0)

No recent matches available

Naomi Osaka (0-0)

No recent matches available

Detailed Stats Comparison

2025 Season Stats

Naomi Osaka

Katerina Siniakova

Naomi Osaka

Season Comparison

Katerina Siniakova

20-11

11-16

65%

41%

Serve Statistics

7.1

Aces/Match

2.0

2.7

Double Faults/Match

5.1

57%

1st Serve %

60%

75%

1st Serve Won %

62%

51%

2nd Serve Won %

42%

Return Statistics

43%

Return Points Won %

42%

3.5/8.1 (43%)

Break Point Offense

3.6/8.7 (42%)

3.3/5.7 (58%)

Break Point Defense

3.9/8.0 (49%)

Note: Season stats are from the 2025 season.