Billie Jean King: Biography, Career, Net Worth & Personal Life

Billie Jean King is a legendary American former World No. 1 professional tennis player, renowned for her trailblazing career and commitment to social justice. With an impressive 39 Grand Slam titles under her belt, including 12 singles, 16 women's doubles, and 11 mixed doubles, King has cemented her status as one of the most successful tennis players of all time. Her remarkable achievements on and off the court have made her a compelling figure to follow, inspiring countless fans and aspiring athletes around the world. King's notable projects, such as her appearances in Wisdom (2008), Venus VS. (2013), and The Battle of the Sexes (2013), have further solidified her status as a beloved and respected personality in the entertainment industry.

Early Life & Background

Billie Jean King was born on 1943-11-22, in Long Beach, California, USA. Her early life was marked by a strong family influence, with her parents encouraging her to pursue sports from a young age. King's father, Bill Moffitt, was a firefighter, and her mother, Betty Moffitt, was a homemaker. She has one brother, Randy Moffitt, who also played professional baseball. King's introduction to tennis came at the age of 11, when her parents took her to the local park for a game. She quickly fell in love with the sport, and her natural talent was soon recognized by her coaches. King attended Long Beach Polytechnic High School and later studied at California State University, Los Angeles, where she honed her tennis skills and developed a strong competitive spirit.

Career Beginnings & Breakthrough

King's professional tennis career spanned over two decades, during which she won an astonishing 39 Grand Slam titles. Her breakthrough came in 1966, when she won her first Wimbledon singles title, defeating Maria Bueno in the final. This victory marked the beginning of King's dominance in the tennis world, as she went on to win 12 singles Grand Slam titles, including six Wimbledon championships. King's success on the court was not limited to singles; she also excelled in doubles, winning 16 women's doubles and 11 mixed doubles Grand Slam titles. Her impressive career has been recognized with numerous awards and accolades, including her induction into the International Tennis Hall of Fame in 1987.

Major Works & Achievements

King's most significant projects include her appearances in Wisdom (2008), Venus VS. (2013), and The Battle of the Sexes (2013). She has also made notable appearances in documentaries such as Where the Girls Are (2003) and Nasty (2024). In 2021, King lent her voice to the documentary Who Are You, Charlie Brown?, which explored the life and legacy of the beloved cartoon character. King's commitment to social justice and equality has been a hallmark of her career, both on and off the court. Her famous "Battle of the Sexes" match against Bobby Riggs in 1973 was a pivotal moment in the women's liberation movement, as King's victory helped to challenge traditional gender roles and stereotypes.

Personal Information

• Full Name: Billie Jean King
• Date of Birth: 1943-11-22
• Age: 82 (as of 2026)
• Birthplace: Long Beach, California, USA
• Nationality: American

Personal Life & Relationships

King has been married to Ilana Kloss since 2018. The couple has been together since 1987 and has been a prominent advocate for LGBTQ+ rights. King has been open about her own experiences as a lesbian, and her marriage to Kloss has been seen as a milestone in the fight for equality and recognition of same-sex relationships.

Net Worth & Earnings

Billie Jean King's net worth is estimated at $20 million according to CelebrityNetWorth as of 2026.

• Primary Income: Tennis prizes, endorsements, and appearances
• Notable Assets: King's assets include her tennis academy and foundation, which support young athletes and promote tennis development programs

Future Projects & Trajectory

King continues to be involved in various projects, including her work with the Billie Jean King Leadership Initiative, which aims to promote diversity and inclusion in the workplace. She has also been a vocal advocate for women's rights and LGBTQ+ equality, using her platform to raise awareness and support for social justice causes. With her upcoming project, Nasty (2024), King is set to continue her legacy as a trailblazer and inspiration to fans around the world.

Frequently Asked Questions

What is Billie Jean King best known for?

Billie Jean King is best known for her remarkable tennis career, during which she won 39 Grand Slam titles, including 12 singles, 16 women's doubles, and 11 mixed doubles. She is also recognized for her iconic "Battle of the Sexes" match against Bobby Riggs in 1973, which was a pivotal moment in the women's liberation movement.

How did Billie Jean King get started in entertainment?

King's introduction to tennis came at the age of 11, when her parents took her to the local park for a game. She quickly fell in love with the sport, and her natural talent was soon recognized by her coaches. King's professional tennis career spanned over two decades, during which she won numerous awards and accolades, including her induction into the International Tennis Hall of Fame in 1987.

What is Billie Jean King's net worth?

Billie Jean King's net worth is estimated at $20 million according to CelebrityNetWorth as of 2026. Her primary income comes from tennis prizes, endorsements, and appearances, as well as her work with the Billie Jean King Leadership Initiative and other social justice causes.

Is Billie Jean King in a relationship?

Billie Jean King has been married to Ilana Kloss since 2018. The couple has been together since 1987 and has been a prominent advocate for LGBTQ+ rights.

What projects is Billie Jean King working on?

King's upcoming project, Nasty (2024), is set to continue her legacy as a trailblazer and inspiration to fans around the world. She is also involved in various other projects, including her work with the Billie Jean King Leadership Initiative, which aims to promote diversity and inclusion in the workplace.