WTA - Miami 2R start

Second round commenced in Miami.

2022 Miami Open presented by Itaú  - a WTA 1000 tournament, on Hard Laykold, in Miami, Florida, USA, 22 March - 3 April 2022.

2021 champion (not defending):

Ashleigh Barty (1) who defeated Bianca Andreescu (8) 6-3 4-0 (retired)

27th seed Camila Giorgi withdrew after the main draw was published due to a wrist injury, and was replaced by lucky loser Stefanie Voegele.

23rd seed Simona Halep withdrew after the main draw was published due to a leg injury, and was replaced by lucky loser Harmony Tan.

Second round results:

- Irina-Camelia Begu defeated Aryna Sabalenka (1) 6-4 6-4

- Aliaksandra Sasnovich defeated Daria Kasatkina (25) 7-6(5) 6-4

- Belinda Bencic (22) defeated Marta Kostyuk 6-3 6-1

- Heather Watson defeated Elina Svitolina (15) 4-6 6-3 7-6(4)

- Katerina Siniakova defeated Emma Raducanu (11) 3-6 6-4 7-5

- Wildcard Daria Saville defeated lucky loser Harmony Tan 6-4 6-2

- Lucky loser Lucia Bronzetti defeated lucky loser Stefanie Voegele 6-2 6-1

- Qualifier Anna Kalinskaya defeated Karolina Pliskova (6) 6-3 6-3

- Ann Li defeated Anett Kontaveit (3) 6-0 3-6 6-4

- Alison Riske defeated Alizé Cornet (31) 6-2 6-2

- Karolina Muchova defeated Leylah Fernandez (18) 6-4 7-6(3)

- Naomi Osaka defeated Angelique Kerber (13) 6-2 6-3

- Danielle Collins (9) defeated Anna Bondar 6-3 3-6 6-4

- Qualifier Vera Zvonareva defeated Tamara Zidansek (19) 6-3 6-2

- Kaia Kanepi defeated Sara Sorribes Tormo (32) 3-6 7-5 6-0

- Ons Jabeur (8) defeated Magda Linette 7-6(1) 6-2