| Date: | 2 – 8 March |
| Edition: | 12th |
| Category: | WTA International tournaments |
| Draw: | 32S / 16D |
| Surface: | Hard |
| Prize Money: | $275,000 |
| Location: | Monterrey, Mexico |
| Champs: |  Elina Svitolina |
| Champd: | Kateryna Bondarenko /  Sharon Fichman |
The 2020 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 12th edition of the Monterrey Open and an International tournament on the 2020 WTA Tour. It took place at the Club Sonoma in Monterrey, Mexico, from 2 to 8 March 2020.[1]
| Event | W | F | SF | QF | Round of 16 | Round of 32 | width=85 | Q | width=85 | Q2 | width=85 | Q1 |
| Singles | 280 | 180 | 110 | 60 | 30 | 1 | 18 | 12 | 1 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubles | 1 |
| Event | W | F | SF | QF | Round of 16 | Round of 32 | width=85 | Q2 | width=85 | Q1 |
| Singles | $43,000 | $21,400 | $11,600 | $6,275 | $3,600 | $2,300 | $1,685 | $1,100 | ||
| Doubles* | $13,580 | $7,200 | $4,000 | $2,300 | $1,520 |
| Country | Player | Ranking1 | Seed | |
|---|---|---|---|---|
| Ukraine | Elina Svitolina | 7 | 1 | |
 United Kingdom | Johanna Konta | 15 | 2 | |
 Kazakhstan | ||||
 Poland | ||||
 United States | Sloane Stephens | 35 | 5 | |
 Sweden | Rebecca Peterson | 43 | 6 | |
 Belarus | Victoria Azarenka | 51 | 7 | |
 China | Wang Yafan | 56 | 8 | |
 Czech Republic | Marie Bouzková | 57 | 9 | |
| United States | Lauren Davis | 60 | 10 |
The following players received wildcards into the main draw:
The following player received entry into the singles main draw using a protected ranking:
The following player received entry as a special exempt:
The following players received entry from the qualifying draw:
The following players received entry as lucky losers:
Zarina Diyas → replaced by 
Kristína Kučová
Fiona Ferro → replaced by Arantxa Rus
Kirsten Flipkens → replaced by 
Astra Sharma Magda Linette → replaced by Caroline Dolehide Zheng Saisai → replaced by 
Sara Sorribes Tormo Yulia Putintseva → replaced by 
Varvara Flink| Country | Player | Country | Player | Rank1 | Seed | |
|---|---|---|---|---|---|---|
| Spain | Georgina García Pérez | Spain | Sara Sorribes Tormo | 115 | 1 | |
| United States | Desirae Krawczyk |  Mexico | Giuliana Olmos | 116 | 2 | |
| Australia | Ellen Perez | Australia | Storm Sanders | 128 | 3 | |
| Australia | Monique Adamczak | United States | Maria Sanchez | 149 | 4 |
The following pairs received wildcards into the doubles main draw:
See main article: article and 2020 Monterrey Open – Singles.
Elina Svitolina def. Marie Bouzková, 7–5, 4–6, 6–4See main article: article and 2020 Monterrey Open – Doubles.
Kateryna Bondarenko / Sharon Fichman def. 
Miyu Kato / Wang Yafan, 4–6, 6–3, [10–7]
