2018 Monterrey Open

2018 Monterrey Open
Date	2 - 8 April
Edition	10th
Category	WTA International tournaments
Draw	32S / 16D
Prize money	$250,000
Surface	Hard
Location	Monterrey, Mexico
Champions
Singles
	Garbiñe Muguruza
Doubles
	Naomi Broady / Sara Sorribes Tormo
	← 2017; Monterrey Open; 2019 →;

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

Event	W	F	SF	QF	Round of 16	Round of 32	Q	Q3	Q2	Q1
Singles	280	180	110	60	30	1	18	14	10	1
Doubles	280	180	110	60	1	N/A	N/A	N/A	N/A	N/A

Prize money

Event	W	F	SF	QF	Round of 16	Round of 32	Q3	Q2	Q1
Singles	$43,000^[1]	$21,400	$11,300	$5,900	$3,310	$1,925	$1,005^[2]	$730	$530
Doubles*	$12,300^[3]	$6,400	$3,435	$1,820	$960	N/A	N/A	N/A	N/A

_{*per team}

Singles main draw entrants

Seeds

Country	Player	Ranking¹	Seed
ESP	Garbiñe Muguruza	3	1
SVK	Magdaléna Rybáriková	18	2
UKR	Lesia Tsurenko	41	3
HUN	Tímea Babos	47	4
PUR	Monica Puig	82	5
ROU	Ana Bogdan	85	6
USA	Sachia Vickery	89	7
AUS	Ajla Tomljanović	90	8

¹ Rankings as of 19 March 2018.

Other entrants

The following players received wildcards into the main draw:

The following players received entry from the qualifying draw:

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