Who has won more doubles tennis titles: Svetlana Kuznetsova or Kateryna Bondarenko?
Kateryna Bondarenko Kateryna Volodymyrivna Bondarenko (Ukrainian: Катерина Володимирівна Бондаренко , born 8 August 1986) is a professional tennis player from Ukraine and a Doubles Champion at the 2008 Australian Open.
Yevgeny Kafelnikov Yevgeny Aleksandrovich Kafelnikov (Russian: Евгений Александрович Кафельников ] ; born 18 February 1974) is a Russian former world No. 1 tennis player. He won two Grand Slam singles titles, the 1996 French Open and the 1999 Australian Open. He also won four Grand Slam doubles titles, being the last man to have won both the men's singles and doubles titles at the same Grand Slam tournament, which he did at the 1996 French Open.