May 25 (OPTA) - Results from the WTA International, Nuremberg (Women) Women's Singles matches on Thursday .. 2nd Round .. Alison Riske (USA) beat Yulia Putintseva (KAZ) 3-6 6-4 6-4 3-Kiki Bertens (NED) beat Mona Barthel (GER) 6-7(2) 6-2 6-4 Katerina Siniakova (CZE) beat Veronica Cepede Royg (PAR) 7-5 6-4 .. Quarter-final .. Katerina Siniakova (CZE) beat Fanny Stollar (HUN) 7-5 6-4 Johanna Larsson (SWE) beat Kristyna Pliskova (CZE) 5-7 7-5 6-4