Title: Battle of the Sexes (tennis)
Content:  In tennis, "Battle of the Sexes" describes various exhibition matches played between a man and a woman, or a doubles match between two men and two women in one case. The term is most famously used for an internationally televised match in 1973 held at the Houston Astrodome between 55 year-old Bobby Riggs and 29 year-old Billie Jean King, which King won in three sets. The match was viewed by an estimated fifty million people in the United States and ninety million worldwide. King's win is considered a milestone in public acceptance of women's tennis. Two other matches commonly referred to as a "battle of the sexes" include one held four months earlier in 1973 between Riggs and Margaret Court over the best of three sets, and one in 1992 between Jimmy Connors and Martina Navratilova over the best of three sets, with hybrid rules favoring the female player dubbed "The Battle of Champions". These matches were won by Riggs and Connors, respectively. At least eight other exhibition matches have been played between notable male and female tennis players starting in 1888, though only some of them were referred to at the time as a "battle of the sexes".
Title: Battle of the Sexes (tennis)
Content:  On October 26, 1975, a Challenge of the Sexes event was held in Mission Viejo, California, televised on CBS. It involved male and female athletes from various sports, such as Laura Baugh and Jane Blalock vs. Hale Irwin and Doug Sanders in golf, and Jerry West vs. Karen Logan in basketball. The tennis event pitted future Wimbledon champion Virginia Wade vs. Björn Borg, and Ilie Nastase vs. Evonne Goolagong. A single set was played where the men were limited to one serve and the women had the added area of the alleys for shot placement. Borg, Wade, and Goolagong entered the court in standard attire and demeanor, while Nastase entered wearing a dress. With Martina Navratilova also in the packed audience, Borg defeated Wade 6–3, but Goolagong defeated Nastase 7–5.
Title: Battle of the Sexes (2017 film)
Content:  In 1970, Billie Jean King and Gladys Heldman confront Jack Kramer, who has organized a tennis tournament where the top prize for women is one-eighth of the men's prize, despite equal ticket sales. King and Heldman threaten to start their own tour but Kramer won't alter the terms, citing the inferiority of women's tennis. When Billie Jean, Julie Heldman, Valerie Ziegenfuss, Judy Dalton, Kristy Pigeon, Peaches Bartkowicz, Kerry Melville Reid, Nancy Richey, and Rosie Casals sign on as the “Original 9” players of what becomes the WTA Tour, Kramer bans them from tournaments organized by the US Lawn Tennis Association. While the women's tour struggles during 
Title: Battle of the Sexes (tennis)
Content:  Nineteen years later, a third "Battle of the Sexes" match, entitled Battle of Champions, was played in 1992. Outdoors at Caesars Palace in Paradise, Nevada, it matched 40 year-old Jimmy Connors and Martina Navratilova, age 35. Navratilova had previously turned down invitations to take on John McEnroe and Ilie Năstase, as she considered them undignified. The promoters initially tried to match Connors with the then top-ranked female player, Monica Seles. Connors called the match 'war'. Navratilova called it a battle of egos. A pay-per-view telecast, the match was played on Friday night, September 25, under hybrid rules to make it more competitive; Connors was allowed only one serve per point, and Navratilova was allowed to hit into half of the doubles alleys. Each player received a $650,000 guarantee, with a further $500,000 for the winner. Connors won 7–5, 6–2, as Navratilova made eight double faults and 36 unforced errors. Connors, too, was nervous and there was a rumor that he had placed a bet on himself to win at 4:1. According to Connors' book The Outsider, he placed a million-dollar bet that he would lose no more than eight games.
Title: Battle of the Sexes (tennis)
Content:  Another event dubbed a "Battle of the Sexes" took place during the 1998 Australian Open between Karsten Braasch and the Williams sisters. Venus and Serena Williams had claimed that they could beat any male player ranked outside the world's top 200, so Braasch, then ranked 203rd, challenged them both. Braasch was described by one journalist as "a man whose training regime centered around a pack of cigarettes and more than a couple of bottles of ice cold lager". The matches took place on court number 12 in Melbourne Park, after Braasch had finished a round of golf and two shandies. He first took on Serena and after leading 5–0, beat her 6–1. Venus then walked on court and again Braasch was victorious, this time winning 6–2. Braasch said afterwards, "500 and above, no chance". He added that he had played like someone ranked 600th in order to keep the game "fun" and that the big difference was that men can chase down shots much easier and put spin on the ball that female players could not handle. The Williams sisters adjusted their claim to beating men outside the top 350.
Title: Battle of the Sexes (tennis)
Content:  Suddenly in the national limelight following his win over Court, Riggs taunted all female tennis players, prompting King to accept a lucrative financial offer to play Riggs in a nationally televised match in prime time on ABC that the promoters dubbed the "Battle of the Sexes". The match, which had a winner-take-all prize of $100,000 ($ today), was held in Texas at the Houston Astrodome on Thursday, September 20, 1973. Then 29-year-old King had earned her fifth year-end ranking as World No. 1 female player the previous year, and would finish second to Court in 1973. King entered the court 
Title: Battle of the Sexes (2017 film)
Content:  Margaret Court, who recently overtook King to gain the World No. 1 ranking, to play a match in May 1973. Riggs easily defeats Court and King decides she has to accept his challenge, but demands a final say as to the arrangements. King trains intensely, while Riggs relaxes. King objects to Kramer as a game announcer, threatening to not play unless he withdraws, which he does. After a slow start, King wins the match changing the future of women's tennis. The film ends with a written epilogue that King eventually divorced her husband and had a long-term same-sex relationship while Riggs reunited with his wife.
Title: Battle of the Sexes (tennis)
Content:  In November 2017, an exhibition match was held between 26-year-old female player Jo Konta and 52-year-old retired male player Pat Cash, organized by the snack brand Nature Valley to celebrate the release of the film Battle of the Sexes the following week. It was held at the Westfield London shopping centre in London, England, on indoor carpet. One set was played, and Konta won 6–3.
Title: Battle of the Sexes (tennis)
Content:  On May 27, 1921, Bill Tilden and Suzanne Lenglen played a match at Saint Cloud, France. It was only a single set but Tilden prevailed 6–0. When later asked about the match, Lenglen said, "Someone won 6–0, but I don't recall who it was."
Title: Battle of the Sexes (tennis)
Content:  In 1888, the Wimbledon's men's champion, Ernest Renshaw, played a handicap match against the ladies' champion, Lottie Dod, where Dod was starting each game with a 30–0 advantage. The match was played in Exmouth, England, and ended with Renshaw's victory, 2–6, 7–5, 7–5. Under the same rules Dod also played Scottish champion Harry Grove, wining 1–6, 6–0, 6–4, and William Renshaw, whom she defeated in two sets, 6–2, 6–4.

Question: who won battle of the sexes tennis game?
Answer: Billie Jean King.