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.
Desirae Krawczyk Desirae Marie Krawczyk (born 11 January 1994) is an American female tennis player.