Out of Chris Evert and Steffi Graf, who won the most grandslam singles titles?
Chris Evert Christine Marie Evert (born December 21, 1954), known as Chris Evert Lloyd from 1979 to 1987, is a former World No. 1 professional tennis player from the United States. She won 18 Grand Slam singles championships and three doubles titles. She was the year-ending World No. 1 singles player in 1974, 1975, 1976, 1977, 1978, 1980, and 1981. Overall Evert won 157 singles championships and 32 doubles titles.
2016 French Open – Women's Singles Serena Williams was the defending champion, but lost in the final to Garbiñe Muguruza, 5–7, 4–6. Williams was attempting, for the third time, to equal Steffi Graf's Open Era record of 22 major singles titles. She was also attempting to become only the second player, after Steffi Graf, to complete a quadruple Career Grand Slam.