WTA - Adelaide 2R complete

Second round completed and quarter finals set in Adelaide.

2021 Adelaide International - a WTA 500 tournament, on Hard, in Adelaide, Australia, 22-28 February 2021.

Defending champion:

Ashleigh Barty (1) who defeated Dayana Yastremska 6-2 7-5

Fourth seed Elise Mertens withdrew after the draw was published and was replaced by lucky loser Christina McHale.

McHale received the first round bye originally given to Mertens.

Second round results:

- Danielle Collins defeated Ashleigh Barty (1) 6-3 6-4

- Iga Swiatek (5) defeated qualifier Maddison Inglis 6-1 6-3

- Anastasija Sevastova defeated lucky loser Christina McHale 6-4 6-1

- Jil Teichmann defeated Wang Qiang (8) 3-6 6-3 6-3

- Qualifier CoCo Gauff defeated Petra Martic (6) 5-7 6-3 6-4

- Qualifier Storm Sanders defeated Yulia Putintseva (7) 6-4 5-7 6-1

- Belinda Bencic (2) defeated lucky loser Misaki Doi 6-1 6-3

Quarter final match ups

Danielle Collins v Iga Swiatek (5)

Anastasija Sevastova v Jil Teichmann 

Qualifier CoCo Gauff v Shelby Rogers 

Qualifier Storm Sanders v Belinda Bencic (2)