Julia Görges successfully defended her title, defeating Bianca Andreescu in the final, 2–6, 7–5, 6–1.

This was the first time since 2006 that no New Zealand player was in the main draw, with all three wildcards being given to Americans.^[1]

	Semifinals							Final
	Q	Bianca Andreescu	6	6
	3	Hsieh Su-wei	3	3
								Q	Bianca Andreescu	6	5	1
								2	Julia Görges	2	7	6
		Viktória Kužmová	1	66
	2	Julia Görges	6	78

	First round							Second round							Quarterfinals							Semifinals
	1	C Wozniacki	6	6
	LL	L Siegemund	3	2				1	C Wozniacki	4	4
		T Babos	4	66				Q	B Andreescu	6	6
	Q	B Andreescu	6	78											Q	B Andreescu	61	6	6
	WC	L Davis	6	6											6	V Williams	77	1	3
		L Arruabarrena	2	2				WC	L Davis	4	3
		V Azarenka	3	6	3			6	V Williams	6	6
	6	V Williams	6	1	6																	Q	B Andreescu	6	6
	3	S-w Hsieh	6	6																		3	S-w Hsieh	3	3
		P Hercog	2	3				3	S-w Hsieh	6	77
		M Puig	6	6					M Puig	1	63
	WC	B Mattek-Sands	3	2											3	S-w Hsieh	6	6
		S Sorribes Tormo	7	6												S Sorribes Tormo	3	2
		S Vögele	5	3					S Sorribes Tormo	6	1	6
		S Vickery	2	2				7	K Flipkens	4	6	1
	7	K Flipkens	6	6

	First round							Second round							Quarterfinals							Semifinals
	5	B Strýcová	6	65	6
		T Townsend	2	77	3			5	B Strýcová	3	3
	WC	A Anisimova	6	3				WC	A Anisimova	6	6
	Q	J Čepelová	2	0r											WC	A Anisimova	3	6	4
		V Kužmová	6	77												V Kužmová	6	2	6
		T Zidanšek	2	63					V Kužmová	7	5	6
		S Kenin	7	2	6				S Kenin	5	7	3
	4	P Martić	5	6	2																		V Kužmová	1	66
	8	A Van Uytvanck	4r																			2	J Görges	6	78
	Q	B Schoofs	3					Q	B Schoofs	77	4	4
		E Bouchard	6	6					E Bouchard	65	6	6
		M Brengle	3	3												E Bouchard	6	3	66
		M Barthel	6	77											2	J Görges	3	6	78
	Q	S Soler Espinosa	2	61					M Barthel	4	4
		J Larsson	0	4				2	J Görges	6	6
	2	J Görges	6	6

1. Laura Siegemund

	First round							Second round							Qualifying competition
	1	Laura Siegemund	6	6
		Sabrina Santamaria	3	4
								1	Laura Siegemund	4	6	6
									Ellen Perez	6	4	0
		Ellen Perez	6	6
		Alexa Guarachi	2	4
															1	Laura Siegemund	6	3	3
															5	Bianca Andreescu	3	6	6
		Varvara Flink	63	3
		Jaimee Fourlis	77	6
									Jaimee Fourlis	5	1
								5	Bianca Andreescu	7	6
		Kristína Kučová	2	0
	5	Bianca Andreescu	6	6

	First round							Second round							Qualifying competition
	2	Claire Liu	6	6
		Anna Zaja	2	2
								2	Claire Liu	6	5	2
									Iga Świątek	3	7	6
	WC	Elys Ventura	2	2
		Iga Świątek	6	6
																Iga Świątek	2	6	4
																Jana Čepelová	6	4	6
		Jamie Loeb	6	6
		Abigail Spears	4	1
									Jamie Loeb	3	5
									Jana Čepelová	6	7
		Jana Čepelová	6	6
	6	Han Xinyun	2	3

	First round							Second round							Qualifying competition
	3	Ysaline Bonaventure	6	4	6
		Katherine Sebov	4	6	3
								3	Ysaline Bonaventure	5	6	65
									Beatriz Haddad Maia	7	4	77
		Beatriz Haddad Maia	3	6	6
		Kaja Juvan	6	4	2
																Beatriz Haddad Maia	66	2
																Bibiane Schoofs	78	6
	WC	Valentina Ivanov	4	6	6
	WC	Paige Mary Hourigan	6	3	3
								WC	Valentina Ivanov	4	0
									Bibiane Schoofs	6	6
		Bibiane Schoofs	6	6
	7	Arina Rodionova	3	3

	First round							Second round							Qualifying competition
	4	Jil Teichmann	4	3
		Sílvia Soler Espinosa	6	6
									Sílvia Soler Espinosa	2	6	7
									Alexandra Panova	6	4	5
		Alexandra Panova	6	6
	WC	Erin Routliffe	2	3
																Sílvia Soler Espinosa	3	7	6
															8	Danielle Lao	6	5	3
		Asia Muhammad	6	1	6
		Lesley Kerkhove	2	6	2
									Asia Muhammad	7	1	61
								8	Danielle Lao	5	6	77
		Astra Sharma	3	6	67
	8	Danielle Lao	6	3	79

• Main draw
• Qualifying draw