At Memorial Drive Tennis Centre
Surface: Hardcourt outdoor
ADELAIDE, AUSTRALIA (AP) — Results Wednesday from Adelaide International at Memorial Drive Tennis Centre (seedings in parentheses):
Round of 16
Anastasija Sevastova, Latvia, def. Christina McHale, United States, 6-4, 6-1.
Belinda Bencic (2), Switzerland, def. Misaki Doi, Japan, 6-1, 6-3.
Jil Teichmann, Switzerland, def. Wang Qiang (8), China, 3-6, 6-3, 6-3.
Coco Gauff, United States, def. Petra Martic (6), Croatia, 5-7, 6-3, 6-4.
Storm Sanders, Australia, def. Yulia Putintseva (7), Kazakhstan, 6-4, 5-7, 6-1.
Danielle Collins, United States, def. Ashleigh Barty (1), Australia, 6-3, 6-4.
Iga Swiatek (5), Poland, vs. Maddison Inglis, Australia, 6-1, 6-3.
Round of 16
Alexa Guarachi Mathison, Chile, and Desirae Krawczyk (3), United States, def. Astra Sharma and Destanee Aiava, Australia, 7-6 (6), 7-5.
Sabrina Santamaria and Kaitlyn Christian, United States, def. Ajla Tomljanovic and Olivia Gadecki, Australia, 6-4, 6-3.
Hayley Carter, United States, and Luisa Stefani, Brazil, def. Andreja Klepac, Slovenia, and Lucie Hradecka, Czech Republic, 6-4, 7-5.