Seeds

Country	Player	Rank1	Seed
ITA	Andreas Seppi	77	1
CAN	Brayden Schnur	92	2
BIH	Damir Džumhur	99	3
USA	Bradley Klahn	108	4
USA	Denis Kudla	111	5
USA	Tommy Paul	114	6
SUI	Henri Laaksonen	119	7
UZB	Denis Istomin	139	8
USA	Marcos Giron	151	9
FRA	Enzo Couacaud	169	10
ECU	Emilio Gómez	171	11
DEN	Mikael Torpegaard	173	12
USA	Mitchell Krueger	174	13
BAR	Darian King	179	14
USA	Christopher Eubanks	188	15
CAN	Peter Polansky	192	16

• ¹ Rankings are as of 26 August 2019.

Other entrants

The following players received wildcards into the singles main draw:

• Petros Chrysochos
• Aleksandar Kovacevic
• Dylan King
• John McNally
• Evan Zhu

The following player received entry into the singles main draw using a protected ranking:

• Raymond Sarmiento

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

• Alafia Ayeni
• Ulises Blanch
• Simon Carr
• Strong Kirchheimer

The following players received entry from the qualifying draw:

• Liam Broady
• Felix Corwin

Seeds

Country	Player	Rank1	Seed
RUS	Margarita Gasparyan	61	1
USA	Jennifer Brady	67	2
USA	Lauren Davis	73	3
GER	Tatjana Maria	79	4
FRA	Pauline Parmentier	81	5
ESP	Sara Sorribes Tormo	83	6
RUS	Anna Blinkova	84	7
GER	Laura Siegemund	90	8
AUS	Astra Sharma	94	9
ESP	Aliona Bolsova	100	10
GBR	Heather Watson	101	11
USA	Christina McHale	103	12
ROU	Monica Niculescu	105	13
USA	Whitney Osuigwe	109	14
USA	Varvara Lepchenko	118	15
USA	Francesca Di Lorenzo	125	16

• ¹ Rankings are as of 26 August 2019.^[3]

Other entrants

The following players received wildcards into the singles main draw:

• Lauren Davis
• Jennifer Elie
• Haley Giavara
• Samantha Martinelli

The following players received entry into the singles main draw through protected rankings:

• Victoria Duval
• Anna-Lena Friedsam

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

• Rosalyn Small
• Rosalie van der Hoek

The following players received entry from the qualifying draw:

• Jaimee Fourlis
• Eri Hozumi

Withdrawals

Before the tournament

• Kristie Ahn → replaced by Jamie Loeb
• Robin Anderson → replaced by Valeria Savinykh
• Madison Brengle → replaced by Mayo Hibi
• Zarina Diyas → replaced by Lizette Cabrera
• Kirsten Flipkens → replaced by Quinn Gleason
• Giulia Gatto-Monticone → replaced by Johanna Larsson
• Daria Gavrilova → replaced by Momoko Kobori
• Magda Linette → replaced by Victoria Duval
• Beatriz Haddad Maia → replaced by Fanny Stollár
• Barbora Krejčíková → replaced by Danielle Lao
• Caty McNally → replaced by Elizabeth Halbauer
• Monica Niculescu → replaced by Rosalyn Small
• Jessica Pegula → replaced by Katherine Sebov
• Laura Siegemund → replaced by Rosalie van der Hoek
• Patricia Maria Țig → replaced by Ann Li
• Taylor Townsend → replaced by Catherine Harrison
• Sachia Vickery → replaced by Usue Maitane Arconada

Seeds

Country	Player	Country	Player	Rank1	Seed
JPN	Eri Hozumi	JPN	Makoto Ninomiya	122	1
RUS	Anna Blinkova	GEO	Oksana Kalashnikova	126	2
SLO	Dalila Jakupović	AUS	Jessica Moore	144	3
USA	Maria Sanchez	AUS	Astra Sharma	179	4

• Rankings are as of 26 August 2019

Men's singles

• Tommy Paul def. Marcos Giron 6–3, 6–3.

Women's singles

• Anna Blinkova def. Usue Maitane Arconada 6–4, 6–2

Men's doubles

• Robert Galloway / Nathaniel Lammons def. Sander Gillé / Joran Vliegen 7–5, 6–4.

Women's doubles

• Anna Blinkova / Oksana Kalashnikova def. Usue Maitane Arconada / Jamie Loeb 6–2, 4–6, [10–4]