Which Czech tennis player was born first, Lucie Šafářová or Renáta Tomanová?
Lucie Šafářová Lucie Šafářová (] ; born 4 February 1987) is a Czech professional tennis player from Brno. She is currently the WTA world No. 1 doubles player. Šafářová has won seven WTA tour singles titles, fifteen doubles titles and reached the quarterfinals of the 2007 Australian Open by upsetting defending champion Amélie Mauresmo in the fourth round. She reached her first Grand Slam semifinal at the 2014 Wimbledon Championships and her first Grand Slam final at the 2015 French Open. She also won the 2015 Australian Open, 2015 French Open, 2016 US Open, 2017 Australian Open and 2017 French Open women's doubles titles partnering with Bethanie Mattek-Sands.
Jana Hlaváčková Jana Hlaváčková (born 22 May 1981 in Plzeň) is a retired Czech tennis player. She won a total of six ITF titles during her career in which she reached a doubles ranking high of world number 193.