WTA - Guadalajara 2R start

Second round commenced in Guadalajara.

Including final first round matches.

2023 Guadalajara Open Akron presented by Santander, a WTA 1000 tournament, on Hard Outdoor, Guadalajara, Mexico, 17-23 September 2023.

2022 champion (not defending):

Jessica Pegula (3) who defeated Maria Sakkari (4) 6-2 6-3

Fifth seed  Belinda Bencic withdrew after the main draw was published due to illness, and was replaced by lucky loser Elvina Kalieva 

Kalieva received the first round bye originally given to Bencic.

Ninth seed Beatriz Haddad Maia withdrew after the main draw was published due to a hand injury, and was replaced by lucky loser Sachia Vickery.

First round results:

- Lucky loser Sachia Vickery defeated Danielle Collins 7-6(7) (retired)

- Caroline Dolehide defeated Peyton Stearns 6-7(1) 7-6(5) 7-6(2)

- Magdalena Frech defeated Camila Osorio 6-1 6-2

- Emma Navarro defeated qualifier Maria Mateas 6-0 6-4

- Sofia Kenin defeated qualifier Card Zhao 6-4 6-3

- Marta Kostyuk defeated Stacey Fung 6-3 2-6 6-0

- Victoria Azarenka (10) defeated Robin Montgomery 6-1 6-1

- Emiliana Arango defeated Anastasia Potapova (11) 6-4 6-3

- Camila Giorgi defeated Mayar Sherif (14) 7-5 6-3

- Storm Hunter defeated Iryna Shymanovich 6-3 6-4

Second round results:

- Martina Trevisan defeated Jasmine Paolini (15) 7-5 6-2

- Veronika Kudermetova (7) d wildcard Eugenie Bouchard 6-2 6-7(4) 6-4

- Hailey Baptise defeated Karolina Pliskova (16) 7-6(5) 5-7 7-6(4)

- Taylor Townsend led lucky loser Elvina Kalieva 6-1 5-5 when play was suspended