Naomi Osaka

WTA · Active · Japan

Naomi Osaka

WTA#13

Ranking as of 2026-08-24

Career-high ranking: 1

Player at a glance

For Naomi Osaka, this snapshot records 377 matches and 241 wins from 2014 through 2026. The highest verified singles ranking is world No. 1. The data records 4 Grand Slam singles titles and 7 tour titles. On Hard, the snapshot shows a 67.8% win rate across 276 matches.

Status
Active
Age
Age 28
Height
180 cm
Playing hand
Right-handed
Tour wins
241 / 377
Tour titles
7
Grand Slam titles
4
Career win rate
63.9%

Results by surface

Read each win rate together with its recorded match sample.

Hard
67.8%276 matches
Clay
52.9%68 matches
Grass
53.1%32 matches

Player at a glance

How they play

Naomi Osaka won each of her first four Grand Slam finals, beginning with the 2018 US Open, and established herself as a hard-court force. In 2019, she became the first Japanese singles player to reach world No. 1.

Her serve and early-contact groundstrokes claim the initiative within the first few shots. She does not hesitate when the ball shortens, but the match often turns on whether depth and direction remain secure.

What to watch

If you are new to this player

  • After serving, notice how she prepares toward the expected return instead of remaining in the center of the baseline.
  • On attacking shots, compare moments when only the arm speeds up with those when the lower body first settles behind the ball.

For a closer look

  • Compare her first attacking position after a first serve with the one after a second serve.
  • On hard court, note the ratio of crosscourt to down-the-line shots when she takes time away with early contact.

Career timeline by age

  1. · Age 16

    First recorded tour match

    The first main-draw tour match covered by the current data set.
  2. · Age 20

    First tour title

    A verified tour-title milestone in this player’s career.
  3. · Age 20

    First Grand Slam singles title

    A verified Grand Slam milestone in this player’s career.
  4. · Age 22

    First Japanese singles world No. 1

    Winning the Australian Open gave her a second consecutive major and lifted her to world No. 1.
  5. · Age 28

    Most recent recorded match

    The latest tour match included in the current snapshot.

Racquet and string history

Verified equipment history is being added

Pro paint jobs can differ from the frame underneath. We separate observed use, endorsements, and comparable retail models, with sources and dates.

Worth knowing

  • Osaka lists fashion, gaming, and photography among her hobbies.
  • She returned to the tour in 2024 after giving birth and reached her first WTA final of the comeback in 2025.

Verified sources

What to borrow for your game

  • Copy the sequence of preparation, contact point, and recovery rather than only the final shot.
  • On Hard, identify the repeated starting position and purpose of the first two shots before borrowing the pattern.
  • Compare footage from different career stages to see how positioning and shot selection evolved.

Notable numbers

  • Reached a verified career-high singles ranking of world No. 1.
  • This page uses 377 recorded matches from the 2014–2026 seasons.
  • The snapshot records 4 Grand Slam finals and 4 titles.

Reviewed sources

A result-based profile built from surface results, rankings, titles, and playing hand. Missing shot-speed, spin-rate, and point-pattern data are not invented.

Player reference page

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