Agnieszka Radwańska was the defending champion, but lost in the semifinals to Daria Gavrilova.

Gavrilova went on to win her first WTA Tour title, defeating Dominika Cibulková in the final, 4–6, 6–3, 6–4.

The top two seeds received a bye into the second round.

	Semifinals							Final
	1	Agnieszka Radwańska	4	4
		Daria Gavrilova	6	6
									Daria Gavrilova	4	6	6
								2	Dominika Cibulková	6	3	4
	Q	Elise Mertens	1	3
	2	Dominika Cibulková	6	6

	First round							Second round							Quarterfinals							Semifinals
								1	A Radwańska	6	7
		L Davis	1	3				WC	E Bouchard	3	5
	WC	E Bouchard	6	6											1	A Radwańska	7	6
		M Lučić-Baroni	6	63	6										8	S Peng	5	3
		A Kontaveit	4	77	3				M Lučić-Baroni	2	3
		K Siniaková	6	3	63			8	S Peng	6	6
	8	S Peng	1	6	77																	1	A Radwańska	4	4
	4	K Mladenovic	5	5																			D Gavrilova	6	6
		T Babos	7	7					T Babos	5	66
		D Gavrilova	7	4	7				D Gavrilova	7	78
	Q	Kr Plíšková	5	6	5											D Gavrilova	6	6
		L Tsurenko	2	3											Q	K Flipkens	2	4
	Q	K Flipkens	6	6				Q	K Flipkens	6	77
	Q	A Bogdan	7	7				Q	A Bogdan	1	61
	5	E Vesnina	5	5

	First round							Second round							Quarterfinals							Semifinals
	7	B Strýcová	5	3
		D Kasatkina	7	6					D Kasatkina	2	5
		K Bertens	6	4	2			Q	E Mertens	6	7
	Q	E Mertens	4	6	6										Q	E Mertens	w/o
	Q	M Linette	6	6												S Zhang
		R Vinci	3	1				Q	M Linette	3	77	3
		S Zhang	6	6					S Zhang	6	64	6
	3	P Kvitová	2	1																		Q	E Mertens	1	3
	6	A Pavlyuchenkova	3	6	6																	2	D Cibulková	6	6
	LL	C McHale	6	2	4			6	A Pavlyuchenkova	77	6
		C Suárez Navarro	6	4					C Suárez Navarro	63	0
	Q	J Čepelová	4	0r											6	A Pavlyuchenkova	5	4
		Y Putintseva	0	0											2	D Cibulková	7	6
		A Cornet	6	6					A Cornet	6	2	4
								2	D Cibulková	2	6	6

1. Christina McHale

	First round							Second round							Qualifying competition
	1	Magdaléna Rybáriková	6	6
	WC	Brienne Minor	1	1
								1	Magdaléna Rybáriková	7	0
								WC	Vera Zvonareva	5	0r
	WC	Vera Zvonareva	2	6	6
		Anastasia Rodionova	6	3	1
															1	Magdaléna Rybáriková	3	4
																Kirsten Flipkens	6	6
		Kirsten Flipkens	6	6
		Barbora Krejčíková	3	1
									Kirsten Flipkens	64	6	7
								10	Tatjana Maria	77	4	5
		Evgeniya Rodina	4	1
	10	Tatjana Maria	6	6

	First round							Second round							Qualifying competition
	2	Kristýna Plíšková	6	66	6
		Arina Rodionova	2	78	2
								2	Kristýna Plíšková	6	4	6
									Viktoriya Tomova	1	6	3
	WC	Maria Mateas	65	3
		Viktoriya Tomova	77	6
															2	Kristýna Plíšková	6	4	6
																Carina Witthöft	2	6	3
		Carina Witthöft	6	6
	Alt	Abigail Spears	1	2
									Carina Witthöft	6	6
								12	Varvara Lepchenko	2	3
		Risa Ozaki	3	3
	12	Varvara Lepchenko	6	6

	First round							Second round							Qualifying competition
	3	Elise Mertens	7	6
		Monica Puig	5	4
								3	Elise Mertens	6	6
									Aleksandra Krunić	4	2
		Aleksandra Krunić	6	6
		Alla Kudryavtseva	3	2
															3	Elise Mertens	6	6
															11	Natalia Vikhlyantseva	4	4
		Ekaterina Alexandrova	77	4	4
		Shuko Aoyama	64	6	6
									Shuko Aoyama	5	4
								11	Natalia Vikhlyantseva	7	6
		Kayla Day	3	2
	11	Natalia Vikhlyantseva	6	6

	First round							Second round							Qualifying competition
	4	Mona Barthel	2	3
		Pauline Parmentier	6	6
									Pauline Parmentier	1	77	4
									Magda Linette	6	64	6
		Magda Linette	6	6
	WC	Samantha Martinelli	2	1
																Magda Linette	6	6
																Kurumi Nara	2	2
	WC	Julia Elbaba	2	2
		Kurumi Nara	6	6
									Kurumi Nara	78	6
									Aliaksandra Sasnovich	66	4
		Aliaksandra Sasnovich	6	6
	7	Shelby Rogers	3	1

	First round							Second round							Qualifying competition
	5	Johanna Larsson	6	6
		María José Martínez Sánchez	3	3
								5	Johanna Larsson	3	77	4
									Ana Bogdan	6	63	6
		Ana Bogdan	6	6
		Gabriela Dabrowski	4	4
																Ana Bogdan	6	6
																Kateryna Bondarenko	2	2
		Kateryna Bondarenko	6	6
		Maria Sakkari	2	4
									Kateryna Bondarenko	6	6
								9	Lara Arruabarrena	3	1
		Lucie Hradecká	3	64
	9	Lara Arruabarrena	6	77

	First round							Second round							Qualifying competition
	6	Irina-Camelia Begu	6	6
		Viktorija Golubic	1	4
								6	Irina-Camelia Begu	2	63
									Jana Čepelová	6	77
		Jana Čepelová	6	7
		Sara Sorribes Tormo	1	5
																Jana Čepelová	6	6
															8	Christina McHale	3	4
		Misaki Doi	6	64	6
	WC	Sofia Kenin	3	77	0
									Misaki Doi	4	62
								8	Christina McHale	6	77
		Beatriz Haddad Maia	2	2
	8	Christina McHale	6	6

• WTA tournament draws