Which player has had more singles appearances, Casey Dellacqua or Olga Morozova?
Olga Morozova Olga Vasilyevna Morozova (Russian: Ольга Васильевна Морозова ) (born 22 February 1949) is a retired female tennis player who competed for the Soviet Union. She was the runner up in singles at the 1974 French Open and 1974 Wimbledon Championships.
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.