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.
Kristína Schmiedlová Kristína Schmiedlová (born 6 August 1997 in Košice) is a Slovak tennis player.