2021 Monterrey Open
| 2021 Monterrey Open | |
|---|---|
| Date | 15 – 21 March |
| Edition | 13th |
| Category | WTA 250 |
| Draw | 32S / 16D |
| Prize money | $235,238 |
| Surface | Hard |
| Location | Monterrey, Mexico |
| Venue | Club Sonoma |
| Champions | |
| Singles | |
| Leylah Annie Fernandez | |
| Doubles | |
| Caroline Dolehide / Asia Muhammad | |
The 2021 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 13th edition of the Monterrey Open and a WTA 250 tournament on the 2021 WTA Tour. It took place at the Club Sonoma in Monterrey, Mexico, from 15 to 21 March 2021.