WTA - Miami 2R start

Second round commenced in Miami.

2024 Miami Open presented by Itau, a WTA 1000 tournament, on Hard Outdoor, Miami, Florida, USA, 19-31 March 2024

2023 champion (not defending):

Petra Kvitova (15) who defeated Elena Rybakina (10) 7-6(14) 6-2

18th seed Barbora Krejcikova withdrew after the main draw was published due to illness, and was replaced by lucky loser Greet Minnen.

Minnen received the first round bye originally given to Krejcikova.

29th seed Marta Kostyuk withdrew after the main draw was published due to illness, and was replaced by lucky loser Oceane Dodin.

Dodin received the first round bye originally given to Kostyuk.

Second round results:

- Maria Sakkari (8) defeated Yuan Yue 6-2 6-2

- Dayana Yastremska (28) defeated Daria Saville 7-5 7-5

- Anna Kalinskaya (22) defeated Wang Xiyu 6-2 6-2

- Jelena Ostapenko (9) defeated qualifier Laura Siegemund 7-6(3) 6-4

- Wang Xinyu defeated Veronika Kudermetova (16) 6-3 6-2

- Madison Keys (17) defeated Diana Shnaider 6-2 6-4

- Qualifier Taylor Townsend defeated Elise Mertens (25) 6-2 6-2

- Elena Rybakina (4) defeated qualifier Clara Tauson 3-6;7-5 6-4

- Zheng Qinwen (7) defeated Katerina Siniakova 4-6 6-3 1-0 (retired)

- Victoria Azarenka (27) defeated Peyton Stearns 7-5 3-6 6-4

- Katie Boulter (24) defeated wildcard Brenda Fruhvirtova 7-6(5) 1-0 (retired)

- Beatriz Haddad Maia (11) defeated Diane Parry 3-6 6-1 6-4

- Yulia Putintseva defeated Liudmila Samsonova (13) 6-1 4-6 6-3

- Lucky loser Greet Minnen defeated Lesia Tsurenko 7-5 6-1

- Anhelina Kalinina (32) defeated wildcard Caroline Wozniacki 5-7 7-5 6-4