Who has won more doubles tennis titles: Svetlana Kuznetsova or Kateryna Bondarenko?
Svetlana Kuznetsova Svetlana Aleksandrovna Kuznetsova (Russian: Светла́на Алекса́ндровна Кузнецо́ва ; ] ; born 27 June 1985) is a Russian tennis player. Kuznetsova has appeared in four Grand Slam singles finals, winning two, and has also appeared in seven doubles finals, winning twice. As a doubles player, Kuznetsova has reached the finals of each Grand Slam at least once, winning the Australian Open twice. She is currently the No. 8 ranked player on the WTA rankings.
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.