The Dane, who is chasing a first title since October, won 6-3 6-4 to set up a match with Germany’s Andrea Petkovic.
Second seed Karolina Pliskova became the first woman to reach the third round with a 6-3 6-3 success over Margarita Gasparyan, while Roland Garros runner-up Marketa Vondrousova eased past China’s Zheng Saisai 6-2 6-3 in her opening match.
Jelena Ostapenko’s upturn in form continued with a 6-4 6-4 triumph over Romania’s Mihaela Buzarnescu.
WTA Miami
Swiatek aims to repeat Williams feat with 'Sunshine Double' in Miami
22/03/2022 AT 12:20
The former French Open champion’s season has been plagued with errors, particularly on serve, but she reached the quarter-finals in Birmingham last week to hint at a possible run at Wimbledon.
Then and now: How much has changed in 932 days since last Indian Wells?
06/10/2021 AT 07:49
Kenin and Garcia deserve respect for finding strength to split from father-coaches
13/05/2021 AT 13:45