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Barbora Krejčíková has won 16 doubles titles on the WTA Tour. She won her first doubles title at the 2017 French Open, partnering Kateřina Siniaková. She has won two Grand Slam doubles titles, at the 2018 French Open and the 2019 Wimbledon Championships, both with Siniaková. She has also won the WTA Finals doubles title in 2019, again with Siniaková.