WTA - Madrid 2R complete

Second round completed and round of sixteen set in Madrid.

2021 Mutual Madrid Open - a WTA 1000 tournament, on Clay, in Madrid, Spain, 29 April - 9 May 2021.

Event not held last year due to COVID-19.

Defending champion (2019):

Kiki Bertens (7) who defeated Simona Halep (3) 6-4 6-4

Second round results:

- Aryna Sabalenka (5) defeated Daria Kasatkina 6-3 6-3

- Jessica Pegula received a walkover from Victoria Azarenka (12)

- Elise Mertens (13) defeated Elena Rybakina 7-6(4) 7-5

- Simona Halep (3) defeated Zheng Saisai 6-0 6-4

- Anastasia Pavlyuchenkova defeated Karolina Pliskova (6) 6-0 7-5

- Jennifer Brady (11) defeated Jelena Ostapenko 6-2 6-1

- Maria Sakkari (16) defeated Anett Kontaveit 6-3 6-1

- Karolina Muchova defeated Naomi Osaka (2) 6-4 3-6 6-1

Round of sixteen match ups 

Ashleigh Barty (1) v Iga Swiatek (14)

Petra Kvitová (9) v Veronika Kudermetova 

Wildcard Paula Badosa v qualifier Anastasija Sevastova 

Ons Jabeur v Belinda Bencic (8)

Aryna Sabalenka (5) v Jessica Pegula 

Elise Mertens (13) v Simona Halep (3) 

Anastasia Pavlyuchenkova v Jennifer Brady (11)

Maria Sakkari (16) v Karolina Muchova