2019 Arizona Tennis Classic

Country	Player	Rank1	Seed
BEL	David Goffin	21	1
FRA	Jérémy Chardy	37	2
AUS	John Millman	42	3
KAZ	Mikhail Kukushkin	43	4
AUS	Matthew Ebden	49	5
ITA	Matteo Berrettini	57	6
TUN	Malek Jaziri	60	7
JPN	Taro Daniel	71	8
LAT	Ernests Gulbis	79	9
GER	Peter Gojowczyk	85	10
CHI	Nicolás Jarry	86	11
ARG	Guido Andreozzi	88	12
USA	Bradley Klahn	90	13
RSA	Lloyd Harris	92	14
NOR	Casper Ruud	94	15
BLR	Ilya Ivashka	96	16

• ¹ Rankings are as of 4 March 2019.^[2]

The following players received wildcards into the singles main draw:

• Jérémy Chardy
• David Goffin
• Ernests Gulbis
• John Millman
• Tseng Chun-hsin

The following players received entry into the singles main draw as alternates:

• Andrea Arnaboldi
• Salvatore Caruso
• Ernesto Escobedo
• Egor Gerasimov
• Peđa Krstin
• Nicola Kuhn
• Yasutaka Uchiyama
• Mikael Ymer

The following players received entry from the qualifying draw:

• Frederik Nielsen
• Nathan Ponwith

The following players received entry as lucky losers:

• Dominik Kellovský
• Fabrice Martin

• Matteo Berrettini def. Mikhail Kukushkin 3–6, 7–6^(8–6), 7–6^(7–2).

• Jamie Murray / Neal Skupski def. Austin Krajicek / Artem Sitak 6–7^(2–7), 7–5, [10–6].