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.
Varvara Flink Varvara Alexandrovna Flink (Russian: Варвара Александровна Флинк ; born 13 December 1996) is a Russian tennis player. She achieved her career high WTA singles ranking of 218 on 14 November 2016. Flink won her first ITF singles title on 21 May 2017. In doubles, Flink has two ITF titles. The first was in Monastir, Tunisia, in 2012. By winning the doubles title, Flink reached her highest doubles ranking of 471 on 1 April 2013. Flink reached two singles semifinals in 2013, one in Dubrovnik and the other in Seoul.