The 2018 Monterrey Open (also known as the 2018 Abierto GNP Seguros for sponsorship reasons) was a women's tennis tournament played on outdoor hard courts. It was the 10th edition of the Monterrey Open and an International tournament on the 2018 WTA Tour. It took place at the Club Sonoma in Monterrey, Mexico, from 2 to 8 April, 2018.
Points and prize money
Point distribution
Prize money
*per team
Singles main draw entrants
Seeds
1 Rankings as of 19 March 2018.
Other entrants
The following players received wildcards into the main draw: Victoria Rodriguez Ana Sofía Sánchez Renata Zarazúa
The following players received entry from the qualifying draw: Usue Maitane Arconada Marie Bouzková Valentini Grammatikopoulou Dalila Jakupović
Withdrawals
Before the tournament
Sabine Lisicki → replaced by Risa Ozaki
Monica Niculescu → replaced by Irina Falconi
Anastasia Pavlyuchenkova → replaced by Carol Zhao
During the tournament
Lesia Tsurenko
Doubles main draw entrants
Seeds
Rankings as of March 19, 2018.
Other entrants
The following pairs received wildcards into the doubles main draw: Jovana Jakšić / Ana Sofía Sánchez Marcela Zacarías / Renata Zarazúa
Withdrawals
During the tournament
Lesia Tsurenko
Champions
Singles
Garbiñe Muguruza def. Tímea Babos, 3–6, 6–4, 6–3
Doubles
Naomi Broady / Sara Sorribes Tormo def. Desirae Krawczyk / Giuliana Olmos, 3–6, 6–4, [10–8]