Naomi Osaka is a Japanese professional tennis player of Haitian and Japanese heritage. Born on October 16, 1997, in Osaka, Japan, she is 28 years old as of March 2026 and is listed at 5 ft 11 in (1.80 m), according to biographical coverage from Tennis Majors.
Her career has followed an unusual arc. Osaka won four Grand Slam singles titles between 2018 and 2021, reached No. 1 in the WTA rankings and became the first Japanese player to win a major singles title. She later stepped away from the tour at different points, first for mental health reasons and then for the birth of her daughter. She returned to professional tennis in 2024 after maternity leave, and by 2025 she was back in the top 20 and reaching the late stages of Grand Slam tournaments again.
What Is Naomi Osaka’s Ethnicity and Who Are Her Parents?
Osaka’s identity is rooted in two cultures. Her mother, Tamaki Osaka, is Japanese, and her father, Leonard François, is Haitian. She represents Japan in international competition, including the Olympics, as noted in her NBC Olympics profile. Her older sister, Mari Osaka, also pursued professional tennis.
Former WTA world No. 1 with four Grand Slam singles titles. Returned to the tour in 2024 after maternity leave.
Age 28 as of March 2026. Height 5 ft 11 in (1.80 m). Daughter Shai, born July 2023. Haitian-Japanese ethnicity.
Estimated net worth between $45 million and $60 million as of 2025, based on published estimates.
Born October 16, 1997. Parents: Tamaki Osaka and Leonard François. Four Grand Slam wins.
- Osaka became the first Japanese player to win a singles Grand Slam title.
- She was the first Asian player to reach No. 1 in the WTA singles rankings.
- Her career has included breaks for mental health and motherhood, which caused significant ranking changes.
- Her Haitian-Japanese background has made her a representative figure across multiple communities, as discussed in Essentially Sports.
- She fell outside the top 100 during her time away from competition and returned to the top 20 in 2025.
- Her endorsement portfolio has included sportswear, fashion and wellness brands, along with startup investments.
- Her 2021 French Open withdrawal opened a broader conversation about athlete mental health.
| Field | Detail |
|---|---|
| Full name | Naomi Osaka |
| Nationality | Japanese |
| Ethnicity | Haitian / Japanese |
| Born | October 16, 1997 (age 28 as of March 2026) |
| Height | 5 ft 11 in (1.80 m) |
| Children | 1 (Shai, born 2023) |
| Career-high ranking | WTA world No. 1 |
| Grand Slam titles | 4 |
| Estimated net worth | $45–60 million (2025 estimates) |
Who Is Naomi Osaka’s Husband and Does She Have a Baby?
Osaka has one daughter, Shai, born in July 2023. The child’s father is Cordae, an American rapper. Osaka and Cordae have not been publicly reported as married. They were long-term partners and later separated, according to recent coverage from Yahoo Sports and Hindustan Times.
Who is Cordae?
Cordae is a rapper who rose to prominence in the late 2010s. He and Osaka became one of the most visible couples in sports and entertainment, with both frequently appearing at each other’s matches, events and public appearances.
What is known about their relationship?
The couple kept many details of their private life out of the spotlight. Although some media outlets referred to Cordae as Osaka’s husband, no legal marriage has been publicly documented.
The exact legal status of Osaka and Cordae’s relationship is a private matter. Recent media reports describe the couple as having separated, but neither party has issued a detailed public statement about the timeline.
Who is Shai?
Shai was born in July 2023. Osaka announced her pregnancy in early 2023, took a break from competition before the birth and returned to the WTA tour in 2024.
What Is Naomi Osaka’s Net Worth and Career Ranking?
Osaka’s financial profile and ranking history are two of the most searched aspects of her career, and both tell a story with nuance. Her earnings have come from prize money, major sponsorships, apparel and equipment partnerships, consumer and wellness brands, investments and startup activity, and media collaborations.
Net worth and income sources
Published estimates place Osaka’s net worth between $45 million and $60 million as of 2025. Some celebrity-finance websites cite considerably higher figures, but those numbers are not based on audited public financial statements. The lower range is more consistent with estimates cited in recent business and sports coverage, according to analysis from Hustle Fund and Celebrity Net Worth.
All net worth figures for Osaka are estimates because her endorsement income, investments and private assets are not fully disclosed. Higher published claims should be treated with caution.
WTA ranking history
Osaka reached world No. 1 for the first time in January 2019 after winning the Australian Open. She was the first Asian player to hold the top spot in the WTA singles rankings, according to her official WTA profile.
She remained near the top of the rankings through 2021. A combination of mental-health breaks, injuries, pregnancy and maternity leave then caused a significant decline. She fell outside the top 100 during her time away from competition.
Rankings change weekly during the tennis season. The WTA’s official player page is the most reliable source for Osaka’s current ranking, career-high position and tournament results.
Grand Slam titles
Osaka has won four Grand Slam singles titles in her career.
| Year | Tournament | Final opponent |
|---|---|---|
| 2018 | US Open | Serena Williams |
| 2019 | Australian Open | Petra Kvitová |
| 2020 | US Open | Victoria Azarenka |
| 2021 | Australian Open | Jennifer Brady |
Her 2018 US Open victory made her the first Japanese player to win a singles Grand Slam title. She defeated Serena Williams in a controversial final marked by disputes between Williams and the chair umpire.
The comeback
Osaka returned to professional competition in 2024 after maternity leave. Her results that year included a quarterfinal at Doha, a fourth-round run at Rome, a quarterfinal at ‘s-Hertogenbosch and a fourth-round appearance at Beijing. The return was uneven but significant: she showed flashes of her former level while adapting to the physical and emotional demands of returning after childbirth.
In 2025, her form continued to improve. She reached her first WTA final since returning from maternity leave at Auckland, won a WTA 125 title at Saint-Malo, reached the Montreal WTA 1000 final and made the US Open semifinals. At the 2025 Australian Open, she defeated Caroline Garcia and Karolína Muchová before retiring against Belinda Bencic in the third round with an abdominal injury. The tour in 2025 has featured a mix of returning champions and emerging talents. For a closer look at another player’s trajectory, see Emma Navarro – WTA Rankings, Biography, and 2026 Highlights.
How Old and How Tall Is Naomi Osaka?
Osaka was born on October 16, 1997, which makes her 28 years old as of March 2026. Published profiles sometimes list her age differently depending on when they were written; the birth date is the fixed reference point.
How does her height influence her game?
Osaka is listed at 5 ft 11 in (1.80 m), which makes her taller than many of her opponents on the women’s tour. Her height helps her generate power on her serve and play an aggressive baseline game, both of which have been central to her success on hard courts.
What else is known about her early life?
Osaka’s family moved to the United States in 2003. She was raised in a bicultural household, with her Japanese mother and Haitian father both playing significant roles in her development as an athlete.
What Are the Key Milestones in Naomi Osaka’s Career and Personal Life?
The following timeline traces the most significant events in Osaka’s life, from her birth to her recent comeback.
- 1997: Born in Osaka, Japan, to Leonard François and Tamaki Osaka.
- 2003: Family moves to the United States.
- 2018: Wins her first Grand Slam at the US Open, defeating Serena Williams.
- 2019: Wins the Australian Open and becomes WTA world No. 1.
- 2020: Wins her second US Open title.
- 2021: Wins the Australian Open, lights the Olympic cauldron in Tokyo and takes a mental health break.
- 2022: Plays a limited tournament schedule.
- 2023: Announces pregnancy and gives birth to daughter Shai in July.
- 2024: Returns to professional tennis after maternity leave.
- 2025: Reaches the US Open semifinals and returns to the WTA top 20.
What Is Confirmed About Naomi Osaka and What Remains Unclear?
Some aspects of Osaka’s life are well documented. Others are fluid or private, and the distinction is worth keeping in mind when reading coverage about her.
| Established information | Information that remains unclear or fluid |
|---|---|
| Born October 16, 1997 | Exact net worth, which varies by source and is not based on audited financial statements |
| Height: 5 ft 11 in (1.80 m) | Current WTA ranking, which changes weekly with tournament results |
| Four Grand Slam singles titles | Marital status, since no legal marriage has been publicly confirmed |
| Haitian-Japanese ethnicity | Relationship status, after recent media reports described a separation |
| Parents: Tamaki Osaka and Leonard François | |
| Daughter Shai, born July 2023 | |
| Cordae is the father of her daughter |
Broader questions about Osaka’s future, including whether she plans to add to her family or retire from the tour in the coming years, remain the subject of speculation rather than confirmed reporting.
Why Does Naomi Osaka’s Story Resonate Beyond Tennis?
Osaka’s influence extends beyond her results on the court. Her multicultural background makes her a symbol for fans in Japan and the Haitian diaspora, and her career decisions have challenged conventional expectations about what elite athletes owe the public.
Her choice to step away from the tour in 2021 was widely discussed because it touched on issues that had long been difficult to address openly in professional sports: depression, anxiety, media pressure and athlete autonomy. In 2021, she withdrew from the French Open and later took a broader break from tennis, explaining that media obligations and public scrutiny had affected her mental health. Her actions helped bring attention to the psychological pressure on elite athletes, the effects of mandatory press conferences and the importance of seeking professional support without stigma. Her advocacy has since been supported through commercial partnerships and public campaigns promoting wellness and mental-health awareness, as reported by MediaPost.
The public interest in her personal life, from her parents to her daughter to her finances, reflects how much of her story is shared and how much remains private. Her career has been followed by a global audience, and her path invites the kind of long-form biographical attention that follows sports figures whose influence outlasts their playing years. For a look at how another iconic athlete’s life and legacy have been documented, see Babe Ruth – Biography, Stats, Cause of Death and Legacy.
Where Can You Find Reliable Information About Naomi Osaka?
Several authoritative sources cover different aspects of Osaka’s life and career. Her official WTA profile provides live statistics, ranking history and tournament results. Wikipedia maintains a detailed, referenced biographical entry. The National Women’s History Museum offers narrative context on her broader impact. Major sports news organizations have documented her matches and public statements, while business publications track her endorsement deals and estimated earnings.
Osaka became one of the defining players of her generation through her powerful serve, aggressive baseline game and composure on hard courts.
Tennis Majors
Her 2018 US Open victory made her the first Japanese player to win a singles Grand Slam title.
Tennis Majors
Osaka’s career combines exceptional sporting success with a highly visible public role.
WTA Tennis Official Profile
What Is Naomi Osaka’s Overall Legacy?
Osaka’s career combines exceptional sporting success with a highly visible public role. She is a four-time Grand Slam champion, a former world No. 1, an Olympic representative for Japan and one of tennis’s most commercially successful athletes. Her return after maternity leave has added an important chapter to her story, and her advocacy has helped reshape conversations about mental health, athlete autonomy and the pressures of professional sport. Her influence, both on and off the court, will likely be measured in more than titles alone.
Frequently Asked Questions About Naomi Osaka
Is Naomi Osaka married?
Naomi Osaka has not been publicly reported as married to rapper Cordae. They were long-term partners and welcomed a daughter in July 2023. Recent media coverage has described them as having separated.
What is Naomi Osaka’s full name?
Her full name is Naomi Osaka. In Japanese, it is written as 大坂なおみ.
How many Grand Slams has Naomi Osaka won?
Naomi Osaka has won four Grand Slam singles titles: the US Open in 2018 and 2020, and the Australian Open in 2019 and 2021.
Why did Naomi Osaka take a break from tennis?
Osaka has taken breaks for mental health reasons beginning in 2021, and later for her pregnancy and the birth of her daughter in 2023.
What brands does Naomi Osaka endorse?
Osaka has had major endorsements with Nike, Louis Vuitton, Tag Heuer and others, according to published reports. She has also launched her own skincare line, KINLÒ.
What is Naomi Osaka’s current WTA ranking?
Rankings change weekly. In 2025, Osaka returned to the top 20 for the first time since January 2022 after reaching the US Open semifinals.
Sophie Kendall is Culture & Communities Editor at RegionalReport.co.uk, covering community stories, arts, culture, festivals, local events and heritage.