Siniaková and Krejčíková through to WTA Finals championship match

Top seeds and defending champions Barbora Krejčíková and Kateřina Siniaková advanced to their third WTA Finals championship match after defeating No.5 seeds Lyudmyla Kichenok and Jelena Ostapenko, 7-6(5), 6-2 in Sunday's semi-final in Fort Worth, Texas.

The Czech duo, who have already won three majors this season, the Australian Open, Wimbledon, and the US Open, will face Veronika Kudermetova and Elise Mertens in the doubles final.