Results of matches played at the WTA Adelaide International tennis tournament in Adelaide on Wednesday (X denotes seed): Round Two Anastasija Sevastova (LAT) bt Christina McHale (USA) 6-4, 6-1 Jil Teichmann (SUI) bt Wang Qiang (CHN X8) 3-6, 6-3, 6-3 Belinda Bencic (SUI X2) bt Misaki Doi (JPN) 6-1, 6-3 Coco Gauff (USA) bt Petra Martic (CRO X6) 5-7, 6-3, 6-4 Storm Sanders (AUS) bt Yulia Putintseva (KAZ X7) 6-4, 5-7, 6-1 Danielle Collins (USA) bt Ashleigh Barty (AUS X1) 6-3, 6-4 Iga Swiatek (POL X5) bt Maddison Inglis (AUS) 6-1, 6-3 afp