Against which of these players has Kateryna not secured a victory?
Elena Dementieva
Garbiñe Muguruza
Sara Errani
Serena Williams
Answer
Serena Williams is the only player mentioned against whom Kateryna hasn't secured a victory. Throughout their encounters, Serena Williams has consistently come out on top, showcasing her dominance in their head-to-head matchups.
Ace the Challenge: The Kateryna Volodko Tennis Trivia Test