WTA - Monterrey 1R complete

First round completed in Monterrey.

2023 Abierto GNP Seguros, a WTA 250 tournament, on Hard, in Monterrey, Mexico, 27 February - 5 March 2023.

2022 champion (not defending):

Leylah Fernandez (2) who defeated Camila Osorio (5) 6-7(5) 6-4 7-6(3)

Rebecca Peterson withdrew after the main draw was published due to a shoulder injury, and was replaced by lucky loser Marina Bassols Ribera 

First round results:

- Caroline Garcia (1) defeated Kaja Juvan 6-3 6-4

- Nuria Parrizas Diaz defeated Wang Xiyu 7-6(5) 2-6 6-4

- Wang Xinyu defeated qualifier Sachia Vickery 6-3 6-4

- Mayar Sherif (7) defeated Camila Osorio 7-6(5) 4-2 (retired)

- Elise Mertens (4) defeated Diana Shnaider 6-0 6-4

- Qualifier Elena-Gabriela Ruse defeated Camila Giorgi 6-4 7-5

- Tatjana Maria defeated Lucia Bronzetti 6-1 6-0

- Elisabetta Cocciaretto (8) defeated lucky loser Marina Bassols Ribera 7-5 6-2

- Qualifier Kamilla Rakhimova defeated Katerina Siniakova (6) 7-6(6) 2-6 7-6(5)

- Wildcard Emma Navarro defeated Leolia Jeanjean 6-4 6-2

- Donna Vekic (3) defeated qualifier Lesia Tsurenko 2-6 5-0 (retired)