Results from the WTA Qatar Open in Doha on Wednesday (x denotes seeding): 2nd rd Elina Svitolina (UKR x1) bt Misaki Doi (JPN) 6-1, 6-2 Victoria Azarenka (BLR x8) bt Laura Siegemund (GER) 6-4, 6-2 Garbine Muguruza (ESP) bt Aryna Sabalenka (BLR x3) 6-2, 6-7 (5/7), 6-3 Maria Sakkari (GRE) bt Madison Keys (USA) 6-2, 6-2 Anett Kontaveit (EST) bt Angelique Kerber (GER) 6-1, 6-4 Petra Kvitova (CZE x4) bt Anastasia Pavlyuchenkova (RUS) 6-1, 6-3 Jessica Pegula (USA) bt Jelena Ostapenko (LAT) 6-2, 7-5 afp