Results from the WTA tournament in Belgrade on Friday (x denotes seeding): 2nd rd Viktoriya Tomova (BUL) bt Leylah Fernandez (CAN) 6-3, 4-6, 6-2 Reka Jani (HUN) bt Anna Kalinskaya (RUS) 4-6, 6-1, 6-3 Quarter-finals Viktoriya Tomova (BUL) bt Reka Jani (HUN) 6-1, 2-6, 7-5 Paula Badosa (ESP x4) bt Rebecca Peterson (SWE x7) 6-2, 6-4 Maria Camila Osorio (COL) bt Aliaksandra Sasnovich (BLR) 6-4, 6-2 Ana Konjuh (CRO) bt Nadia Podoroska (ARG x5) 6-4, 6-3 afp