Who won more Grand Slam titles, Betty Stöve or Lucie Hradecká?
Betty Stöve:  She also won ten Grand Slam titles in women's doubles and mixed doubles. Lucie Hradecká:  In her career, Hradecká has won 19 WTA doubles titles, and two Grand Slam titles, the 2011 French Open and the 2013 US Open, partnered both times by fellow Czech Andrea Hlaváčková. Lucie Hradecká:  She has also won a mixed doubles Grand Slam title, the 2013 French Open with František Čermák.
i don't know