2018 Oracle Challenger Series – Chicago – Women's singles

Key edit

Finals edit

	Semifinals							Final
	6	Sachia Vickery
		Mona Barthel	w/o
									Mona Barthel	4	1
								2	Petra Martić	6	6
	4	Tatjana Maria	1	2
	2	Petra Martić	6	6

Top half edit

	First round							Second round							Quarterfinals							Semifinals
	1/WC	D Collins	6	6
		J Fett	2	0				1/WC	D Collins	66	2
		A Blinkova	6	6					A Blinkova	78	6
	WC	F Di Lorenzo	4	3												A Blinkova	4	5
		Kr Plíšková	77	2	2										6	S Vickery	6	7
	WC	A Kiick	63	6	6			WC	A Kiick	4	0
		O Jabeur	4	6	4			6	S Vickery	6	6
	6	S Vickery	6	4	6																	6	S Vickery
	3	Z Diyas	3	6	6																		M Barthel	w/o
		K Kozlova	6	2	1			3	Z Diyas	2	6	3
		L Zhu	7	2	4				M Barthel	6	3	6
		M Barthel	5	6	6											M Barthel	6	77
		E Bouchard	63	4												D Yastremska	2	65
	Q	K Ahn	77	6				Q	K Ahn	63	4
		D Yastremska	6	77					D Yastremska	77	6
	5	P Parmentier	2	62

Bottom half edit

	First round							Second round							Quarterfinals							Semifinals
	8	J Larsson	6	1	77
		B Haddad Maia	4	6	63			8	J Larsson	6	3	3
	Q	F Abanda	6	6				Q	F Abanda	2	6	6
	Q	R Anderson	3	1											Q	F Abanda	67	2
		M Brengle	6	6											4	T Maria	79	6
	WC	L Davis	0	0					M Brengle	3	2
	Q	I Falconi	5	3				4	T Maria	6	6
	4	T Maria	7	6																		4	T Maria	1	2
	7	E Rodina	2	3																		2	P Martić	6	6
		S Sorribes Tormo	6	6					S Sorribes Tormo	4	77	4
		K Boulter	6	2	0r			WC	V Lepchenko	6	62	6
	WC	V Lepchenko	4	6	0										WC	V Lepchenko	5	63
		V Kudermetova	6	0	3										2	P Martić	7	77
	Q	S Karatantcheva	3	6	6			Q	S Karatantcheva	4	2
	Q	J Loeb	1	3				2	P Martić	6	6
	2	P Martić	6	6

Seeds edit

Qualifiers edit

Qualifying draw edit

First qualifier edit

	First round							Qualifying competition
	1	Kristie Ahn	6	6
	WC	Michaela Gordon	0	2
								1	Kristie Ahn	2	6	7
									Quinn Gleason	6	4	5
		Quinn Gleason	79	0	6
	8	Karman Thandi	67	6	1

Second qualifier edit

	First round							Qualifying competition
	2	Irina Falconi	6	6
	PR	Michaëlla Krajicek	1	4
								2	Irina Falconi	6	6
								7	Ashley Kratzer	4	4
		Sanaz Marand	4	0
	7	Ashley Kratzer	6	6

Third qualifier edit

	First round							Qualifying competition
	3/WC	Jamie Loeb	5	6	6
	WC	Jacqueline Cako	7	3	2
								3/WC	Jamie Loeb	6	6
								10	Asia Muhammad	1	2
	PR	Olga Govortsova	6	3	0
	10	Asia Muhammad	1	6	6

Fourth qualifier edit

	First round							Qualifying competition
	4	Marie Bouzková	77	3	0r
		Kayla Day	62	6	2
									Kayla Day	6	3	65
									Robin Anderson	2	6	77
		Robin Anderson	5	6	6
	12	Maria Sanchez	7	3	2

Fifth qualifier edit

	First round							Qualifying competition
	5	Elena Rybakina	6	6
	WC	Naomi Cheong	0	2
								5	Elena Rybakina	2	6	4
								9	Françoise Abanda	6	4	6
		Ana Veselinović	1	3
	9	Françoise Abanda	6	6

Sixth qualifier edit

	First round							Qualifying competition
	6	Sesil Karatantcheva	6	78
		Jennifer Elie	2	66
								6	Sesil Karatantcheva	3	6	6
								11	Tereza Martincová	6	4	2
		Alexa Guarachi	4	0
	11	Tereza Martincová	6	6

• Main Draw
• Qualifying Draw