Out of Chris Evert and Steffi Graf, who won the most grandslam singles titles?
Steffi Graf Stefanie Maria "Steffi" Graf (] ; born 14 June 1969) is a German former tennis player, who was ranked world No. 1 during her career. Graf won 22 Grand Slam singles titles. Her 22 singles titles put her second on the list of Major wins in the female competition since the introduction of the Open Era in 1968 and is third all-time behind Margaret Court (24) and Serena Williams (23). In 1988, she became the first and only tennis player (male or female) to achieve the Golden Slam by winning all four Grand Slam singles titles and the Olympic gold medal in the same calendar year. Furthermore, she is the only tennis player to have won each Grand Slam event at least four times.
1989 Virginia Slims Championships The 1989 Virginia Slims Championships were the nineteenth WTA Tour Championships, the annual tennis tournament for the best female tennis players in singles on the 1989 WTA Tour. It was the 19th edition of the tournament and was held from November 13 through November 19, 1989 in Madison Square Garden in New York City, United States. First-seeded Steffi Graf won the singles title, her second at the event after 1987, and earned $125,000 first-prize money.