The 2023 Monterrey Open (also known as the Abierto GNP Seguros for sponsorship reasons) was a women's tennis tournament played on outdoor hard courts.

It was the 15th edition of the Monterrey Open and a WTA 250 tournament on the 2023 WTA Tour.

It took place at the Club Sonoma in Monterrey, Mexico, from February 27 to March 5, 2023.

[1] *per team The following players received wildcards into the main draw: The following player received a special exempt into the main draw: The following players received entry from the qualifying draw: The following pairs received wildcards into the doubles main draw: