On 9 March 2009, she reached her best singles ranking of world number 249. On 14 September 2009, she peaked at world number 157 in the doubles rankings. Fraňková and Ágnes Szávay were the runners-up to Victoria Azarenka and Marina Erakovic in the 2005 Australian Open girls" doubles.
Girls" Doubles
Singles (1–4)
Doubles (18–12).
Fraňková has won one singles and 18 doubles titles on the International Tennis Federation tour during her career. Fraňková won four $25,000 doubles events in 2006, and in 2009 participated in three Women's Tennis Association Tour qualifying draws, at Warsaw, Portorož and Tashkent, losing in the first round in each. She also won the girls" doubles at the 2005 United States Open with Russian Alisa Kleybanova.
