Question: Who has the best head to head record against serena williams?
Answer: Paola Suárez
Mary Joe Fernández
Disambiguated annotations:
qaPairs: question: Whoo has the best head to head record against serena williams of number 1 ranked players?
answer: Arantxa Sánchez Vicario
question: Who has the best head to head record against serena williams of number 2 ranked players?
answer: Petra Kvitová
question: Who has the best head to head record against serena williams of number 3 ranked players?
answer: Elena Dementieva