Results from ATP/WTA Miami Open on Thursday (x denotes seed): Men 1st rd Yasutaka Uchiyama (JPN) bt Salvatore Caruso (ITA) 6-3, 6-4 Mikhail Kukushkin (KAZ) bt Jack Draper (GBR) 7-5, 0-0 retired Marin Cilic (CRO) bt Federico Coria (ARG) 6-3, 2-6, 6-4 Thanasi Kokkinakis (AUS) bt Shintaro Mochizuki (JPN) 6-3, 6-3 Ilya Ivashka (BLR) bt Kwon Soon-woo (KOR) 7-6 (7/4), 6-7 (4/7), 7-6 (7/3) Denis Kudla (USA) bt Jérémy Chardy (FRA) 3-6, 6-3, 6-4 Jordan Thompson (AUS) bt Federico Del Bonis (ARG) 7-6 (8/6), 6-4 Bjorn Fratangelo (USA) bt Fernando Verdasco (ESP) 6-4, 6-4 Women 2nd rd Ashleigh Barty (AUS x1) bt Kristina Kucoaá (SVK) 6-3, 4-6, 7-5 Jelena Ostapenko (LAT) bt Kirsten Flipkens (BEL) 6-2, 5-7, 6-3 Angelique Kerber (GER x24) bt Renata Zarazúa (MEX) 6-0, 6-0 Victoria Azarenka (BLR x14) bt Laura Siegemund (GER) walkover Belinda Bencic (SUI x11) bt Zarina Diyas (KAZ) 6-2, 6-1 Marketa Vondrousova (CZE x19) bt Wang Qiang (CHN) 6-4, 6-4 Veronika Kudermetova (RUS x32) bt Danielle Collins (USA) 6-3, 6-2 Aryna Sabalenka (BLR x7) bt Tsvetana Pironkova (BUL) 0-6, 6-3, 7-6 (11/9) Ana Konjuh (CRO) bt Madison Keys (USA x18) 6-4, 6-2 Johanna Konta (GBR x17) bt Magda Linette (POL) 6-4, 7-5 Ekaterina Alexandrova (RUS x30) bt Nadia Podoroska (ARG) 6-0, 6-4 Elina Svitolina (UKR x5) bt Shelby Rogers (USA) 3-6, 7-5, 6-3 afp