Who was born first, Kristina Mladenovic or Lleyton Hewitt?
Kristina Mladenovic Kristina "Kiki" Mladenovic (Serbian: Кристина Младеновић, "Kristina Mladenović", ] ; born 14 May 1993) is a French professional tennis player.
Olivia Tjandramulia Olivia Tjandramulia (born 11 May 1997) is an Indonesian-born Australian tennis player.