Kubka and Kiczenok knocked out in Prague WTA doubles round of 16

Polish tennis player Martyna Kubka and her Ukrainian partner Nadia Kiczenok lost 6-3, 4-6, 7-10 to fifth-seeded pair Ingrid Martins (Brazil) and Makoto Ninomiya (Japan) in the round of 16 of the WTA 250 doubles event in Prague. The defeat ends their campaign at the hard-court tournament.