Collated results on day one of the WTA Hobart International: Women's singles 1st round Heather Watson (GBR) bt Jil Teichmann (SUI) 1-6, 6-4, 6-4 Fiona Ferro (FRA) bt Rebecca Peterson (SWE x7) 4-4 ret Lauren Davis (USA) bt Astra Sharma (AUS) 6-3, 3-6, 7-6 (8/6) Kateryna Kozlova (UKR) bt Sara Sorribes (ESP) 6-2, 6-1 Viktoria Kuzmova (SVK) bt Zhu Lin (CHN) 5-7, 6-2, 7-6 (7/3) Kristyna Pliskova (CZE) bt Nina Stojanovic (SRB) 1-6, 6-4, 6-3 Magda Linette (POL x6) bt Svetlana Kuznetsova (RUS) 7-6 (7/2), 7-6 (11/9) Veronika Kudermetova (RUS x5) bt Samantha Stosur (AUS) 6-2, 6-2 mp/je