2018 Stockton Challenger – Women's singles

Women's singles
2018 Stockton Challenger
Champion	Madison Brengle
Runner-up	Danielle Lao
Score	7–5, 7–6^(12–10)

Sofia Kenin was the defending champion, but chose not to participate.

Madison Brengle won the title, defeating Danielle Lao in an all-American final, 7–5, 7–6^(12–10).

Seeds

Madison Brengle (champion)
Jessica Pegula (semifinals)
Sofya Zhuk (semifinals)
Marie Bouzková (second round)
Kristie Ahn (first round)
Jamie Loeb (second round)
Beatriz Haddad Maia (first round)
Lauren Davis (second round)

Draw

Key

Q = Qualifier
WC = Wild card
LL = Lucky loser
Alt = Alternate
ITF = ITF entry
PR = Protected ranking
SR = Special ranking
SE = Special exempt
JE = Junior exempt
JR = Junior Accelerator Programme entrant
CO = College Accelerator Programme entrant
NG = Next Gen Accelerator Program entrant
w/o = Walkover
r = Retired
d = Defaulted

Finals

	Semifinals							Final

	1	Madison Brengle	6	6

	3	Sofya Zhuk	1	1
								1	Madison Brengle	7	7¹²

									Danielle Lao	5	6¹⁰
		Danielle Lao	1	6	6

	2	Jessica Pegula	6	2	2

Top half

	First round							Second round							Quarterfinals							Semifinals

	1	M Brengle	6	7
		U Eikeri	4	5				1	M Brengle	6	6
	LL	J Elie	3	1					A Kratzer	3	1
		A Kratzer	6	6											1	M Brengle	6	6
		J Jakšić	1^r													A Li	2	1
		A Li	4						A Li	6	7
	WC	V Duval	6	5	5			8	L Davis	2	5
	8	L Davis	4	7	7																	1	M Brengle	6	6
	3	S Zhuk	6	7⁹																		3	S Zhuk	1	1
		K Day	3	6⁷				3	S Zhuk	6	6
	Q	M Manasse	7⁷	4	6			Q	M Manasse	4	3
		R Marino	6⁴	6	0										3	S Zhuk	4	6	6
		M Osaka	6	6												R Anderson	6	4	4
		M Sanchez	1	3					M Osaka	5	4
		R Anderson	6	4	7⁷				R Anderson	7	6
	5	K Ahn	1	6	6⁴

Bottom half

	First round							Second round							Quarterfinals							Semifinals

	6/WC	J Loeb	6	6
		E Bektas	4	1				6/WC	J Loeb	3	1
	Q	K Volynets	5	1				JE	W Osuigwe	6	6
	JE	W Osuigwe	7	6											JE	W Osuigwe	2	0
	Q	S Marand	0	6	6⁴											D Lao	6	6
		D Lao	6	2	7⁷				D Lao	6	6
	WC	D Willson	1	0				4	M Bouzková	3	3
	4	M Bouzková	6	6																			D Lao	1	6	6
	7	B Haddad Maia	6	5	0^r																	2	J Pegula	6	2	2
		S Karatantcheva	4	7	0				S Karatantcheva	6	6¹	2
		L Chirico	4	1				Q	A Sadiković	2	7⁷	6
	Q	A Sadiković	6	6											Q	A Sadiković	4	0
	WC	H Carter	7⁷	2	6										2	J Pegula	6	6
		K Sebov	6²	6	1			WC	H Carter	6³	0
		N Podoroska	0	0^r				2	J Pegula	7⁷	6
	2	J Pegula	6	0

References

Main Draw