Which player has had more singles appearances, Casey Dellacqua or Olga Morozova?
Casey Dellacqua Casey Dellacqua (born 11 February 1985) is an Australian professional tennis player of Italian and Irish descent. Dellacqua's best singles results to date have been semifinal appearances at the 2012 Texas Tennis Open and 2014 Aegon Classic, a quarterfinal finish at the 2014 BNP Paribas Open and fourth round appearances at the 2008 Australian Open, 2014 Australian Open and the 2014 US Open.
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.