Results from ATP/WTA Miami Open on Wednesday: Men 1st rd Lu Yen-Hsun (TPE) bt Sam Querrey (USA) 6-3, 6-4 Alexei Popyrin (AUS) bt Feliciano Lopez (ESP) 6-4, 7-6 (7/4) Ernesto Escobedo (USA) bt Paolo Lorenzi (ITA) 6-3, 6-2 Pierre-Hugues Herbert (FRA) bt Pedro Sousa (POR) 6-1, 6-3 Mackenzie McDonald (USA) bt Vasek Pospisil (CAN) 6-3, 4-6, 6-3 Ricardas Berankis (LTU) bt Federico Gaio (ITA) 7-6 (7/4), 6-2 Lloyd Harris (RSA) bt Emilio Nava (USA) 6-4, 7-6 (9/7) Mikael Ymer (SWE) bt Alejandro Tabilo (CHI) 6-3, 6-1 Hugo Gaston (FRA) bt Dominik Koepfer (GER) 6-1, 6-4 Yannick Hanfmann (GER) bt Steve Johnson (USA) 7-5, 6-2 Cameron Norrie (GBR) bt Yoshihito Nishioka (JPN) 6-1, 3-6, 7-5 Marcos Giron (USA) bt Tommy Paul (USA) 7-6 (7/5), 6-4 Laslo Djere (SRB) bt Jiri Vesely (CZE) 6-3, 5-7, 6-1 James Duckworth (AUS) bt Mischa Zverev (GER) 6-2, 4-6, 6-4 Women 1st rd Kristina Kucova (SVK) bt Hailey Baptiste (USA) 6-4, 2-6, 7-5 Jelena Ostapenko (LAT) bt Wang Xiyu (CHN) 6-4, 6-7 (4/7), 6-1 Renata Zarazua (MEX) bt Nao Hibino (JPN) 6-4, 4-6, 6-1 Wang Qiang (CHN) bt Aliona Bolsova (ESP) 6-1, 3-6, 6-3 Danielle Collins (USA) bt Kristina Mladenovic (FRA) 6-3, 6-3 Tsvetana Pironkova (BUL) bt Marta Kostyuk (UKR) 7-6 (7/4), 3-6, 6-3 Caroline Garcia (FRA) bt Mihaela Buzarnescu (ROM) 6-1, 6-2 Anastasija Sevastova (LAT) bt Olga Danilovic (SRB) 6-1, 3-6, 7-6 (7/3) Ana Konjuh (CRO) bt Katerina Siniaková (CZE) 7-6 (7/3), 7-5 Alize Cornet (FRA) bt Svetlana Kuznetsova (RUS) 2-6, 6-2, 6-1 Tereza Martincova (CZE) bt Yaroslava Shvedova (KAZ) 6-4, 6-2 Sloane Stephens (USA) bt Océane Dodin (FRA) 6-7 (6/8), 6-4, 6-2 Anna Kalinskaya (RUS) bt Irina Begu (ROM) 6-4, 7-6 (7/5) Sara Sorribes (ESP) bt Bernarda Pera (USA) 6-2, 2-6, 7-5 Andrea Petkovic (GER) bt Zhang Shuai (CHN) 7-5, 6-1 Zheng Saisai (CHN) bt Fiona Ferro (FRA) 2-6, 6-4, 6-3 Storm Sanders (AUS) bt Elisabetta Cocciaretto (ITA) 6-1, 5-7, 6-1 Liudmila Samsonova (RUS) bt Camila Giorgi (ITA) 6-2, 6-4 Katie Boulter (GBR) bt Kristyna Pliskova (CZE) 4-6, 6-3, 6-3 Nina Stojanovic (SRB) bt Heather Watson (GBR) 6-4, 6-1 afp