Naomi Osaka Overview
Naomi Osaka is one of the most recognizable names in modern tennis. The Japanese star has won four Grand Slam singles titles and reached the world No. 1 ranking. Beyond her achievements on court, fans continue to search for information about her coach, height, home, child and family background.
Born on October 16, 1997, in Osaka, Japan, Osaka was raised in a Haitian-Japanese family and moved to the United States as a young child. Her father, Leonard Francois, played an especially important role in her development because he introduced her and her sister, Mari, to tennis.
As of August 2026, Osaka is continuing her professional career with coach Tomasz Wiktorowski. The partnership began in 2025 and has remained an important part of her comeback and development.
Who Is Naomi Osaka’s Coach?
Naomi Osaka’s current coach is Tomasz Wiktorowski, a highly respected Polish tennis coach.
Wiktorowski previously coached Polish star Agnieszka Radwańska and later worked with Iga Świątek. During his partnership with Świątek, he helped her reach the top of the WTA rankings and win multiple Grand Slam titles. He began working with Osaka in 2025.
The Osaka-Wiktorowski partnership has continued into 2026. Osaka has credited the coach with helping her make progress, and recent tournament coverage has shown Wiktorowski working alongside her during practice and competition.
This is not Osaka’s first major coaching change. Earlier in her career, she worked with coaches including Sascha Bajin, Jermaine Jenkins and Wim Fissette. She also briefly worked with her father as her coach. In September 2024, Osaka began working with Patrick Mouratoglou, before moving to Wiktorowski in 2025.
How Tall Is Naomi Osaka?
Naomi Osaka is listed at 1.80 meters, or approximately 5 feet 11 inches tall.
Her height is a useful advantage on the tennis court, particularly when serving. Osaka is known for her powerful serve, aggressive baseline game and ability to generate significant pace from both sides.
Her combination of height, athleticism and explosive groundstrokes helped her become one of the strongest hitters in women’s tennis.
Where Does Naomi Osaka Live?
Naomi Osaka has spent much of her life in the United States despite being born in Japan and representing Japan in international tennis.
Public biographical sources have listed Beverly Hills, California, as her residence, while NBC has previously described Osaka as residing in the Los Angeles area.
Osaka moved with her family to the United States when she was a child. The family initially lived on Long Island, New York, before moving to Florida as her tennis career developed.
Because Osaka is a high-profile athlete and mother, it is important to distinguish between a publicly reported general residence and a private home address. Her exact residential address should not be treated as public information.
Does Naomi Osaka Have a Child?
Yes. Naomi Osaka has a daughter named Shai.
Osaka welcomed Shai on July 7, 2023, with rapper Cordae, with whom she was previously in a relationship. Becoming a mother temporarily took Osaka away from competitive tennis, but she returned to the WTA Tour in 2024.
Motherhood has become an important part of Osaka’s life and public story. During Wimbledon 2026, Shai was around the tournament and celebrated her third birthday during the event. Osaka has spoken publicly about how her daughter has influenced her approach to tennis and life.
Osaka and Cordae announced in January 2025 that they were no longer together. Osaka said there was no bad blood between them and described Cordae positively as a person and as a father.
Who Is Naomi Osaka’s Father?
Naomi Osaka’s father is Leonard Francois, who is from Haiti.
Francois has been one of the most influential people in Osaka’s tennis journey. Although he did not have an extensive professional tennis background, he decided to coach his daughters after watching Venus and Serena Williams compete.
Inspired by Richard Williams’ approach to developing his daughters, Leonard trained Naomi and her older sister Mari. His coaching helped establish the foundation for Naomi’s professional career.
Leonard also briefly returned as Naomi’s professional coach in 2019. His influence, however, extends beyond that period because he was involved in her tennis development from childhood.
Who Is Naomi Osaka’s Mother?
Naomi’s mother is Tamaki Osaka, who is Japanese.
Leonard Francois and Tamaki met in Japan in the 1990s. Their relationship faced opposition from Tamaki’s family, but the couple eventually built a family together. Naomi and her older sister Mari were born in Osaka before the family moved to the United States.
Naomi was therefore raised with both Haitian and Japanese cultural influences. Her multicultural background has remained an important part of her identity throughout her tennis career.
Why Is Naomi Osaka’s Father Important to Her Career?
Leonard Francois’ importance goes beyond being Osaka’s father.
He became her tennis coach when she was very young and helped develop the powerful style that eventually made her a Grand Slam champion. He studied the way Richard Williams trained Venus and Serena and applied some of those principles while working with his own daughters.
The family eventually moved to Florida, where Naomi had access to stronger tennis training opportunities. That decision played an important role in her development as a professional player.
Naomi Osaka’s Grand Slam Success
Osaka has won four Grand Slam singles championships:
- US Open 2018
- Australian Open 2019
- US Open 2020
- Australian Open 2021
Her 2018 US Open victory was particularly significant because she defeated Serena Williams in the final and became the first Japanese player to win a Grand Slam singles title.
She later reached No. 1 in the WTA rankings in January 2019, becoming the first Asian player to hold the women’s singles world No. 1 ranking.
Naomi Osaka’s Return as a Mother
Osaka’s career took a different direction after she announced her pregnancy in early 2023.
She gave birth to Shai in July that year and returned to professional tennis in January 2024. Her comeback has been closely followed because she has had to balance the demands of elite competition with motherhood.
By 2026, Osaka had continued to make progress on court. Her work with Wiktorowski has been part of that rebuilding process, with the pair reaching significant stages of tournaments together.
Her 2026 Wimbledon run was another notable moment. Osaka defeated world No. 1 Aryna Sabalenka in the fourth round before reaching the quarterfinal stage, highlighting her continued ability to compete at the highest level.
FAQs
Who is Naomi Osaka’s coach in 2026?
Naomi Osaka’s coach in 2026 is Tomasz Wiktorowski. He began working with Osaka in 2025 after previously coaching Iga Świątek and Agnieszka Radwańska.
How tall is Naomi Osaka?
Naomi Osaka is listed at 1.80 meters, or 5 feet 11 inches.
Where does Naomi Osaka live?
Public sources have listed Osaka’s residence in Beverly Hills, California, and she has long been based in the Los Angeles area. Her exact private address is not publicly appropriate to disclose.
Does Naomi Osaka have a daughter?
Yes. Osaka has a daughter named Shai, who was born in July 2023.
Who is Naomi Osaka’s father?
Her father is Leonard Francois, a Haitian-born coach who played a major role in developing Osaka’s tennis career from childhood.
Is Naomi Osaka married?
No. Osaka was previously in a relationship with rapper Cordae. The couple announced their separation in January 2025. They share daughter Shai.
How many Grand Slam titles does Naomi Osaka have?
Osaka has won four Grand Slam singles titles: two US Open championships and two Australian Open championships.
Conclusion
Naomi Osaka’s story goes far beyond her four Grand Slam titles. Her father, Leonard Francois, helped introduce her to tennis and shaped the foundation of her career, while her mother, Tamaki Osaka, helped provide the family support behind her development.
Today, Osaka is also a mother to daughter Shai and continues to compete at the highest level. Her partnership with coach Tomasz Wiktorowski has become a key part of her latest chapter, while her height, powerful game and Grand Slam experience continue to make her one of the most compelling players on the WTA Tour.
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