This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these messages) This article provides insufficient context for those unfamiliar with the subject. Please help improve the article by providing more context for the reader. (December 2015) (Learn how and when to remove this message) This article's lead section may be too short to adequately summarize the key points. Please consider expanding the lead to provide an accessible overview of all important aspects of the article. (December 2015) (Learn how and when to remove this message)

Singles
2013 Napa Valley Challenger
Final
Champion	Donald Young
Runner-up	Matthew Ebden
Score	4–6, 6–4, 6–2
Events
Singles Doubles
Napa Valley Challenger · 2014 →

This was the first edition of the event.

Donald Young won the title, defeating Matthew Ebden in the final, 4–6, 6–4, 6–2.

	Semifinals							Final
	6	Matthew Ebden	6	6
	4	Alex Kuznetsov	2	0
								6	Matthew Ebden	6	4	2
								8	Donald Young	4	6	6
	8	Donald Young	6	6
	2/WC	Tim Smyczek	3	2

	First round							Second round							Quarterfinals							Semifinals
	1	D Kudla	6	6
		E Corrie	0	2				1	D Kudla	6	6
		P Polansky	6	6					P Polansky	1	2
		S Caruso	1	3											1	D Kudla	3	5
		T Sandgren	77	6											6	M Ebden	6	7
		M Arévalo	62	1					T Sandgren	65	3
	Q	D Kutrovsky	1	2				6	M Ebden	77	6
	6	M Ebden	6	6																		6	M Ebden	6	6
	4	A Kuznetsov	6	6																		4	A Kuznetsov	2	0
	WC	B McLachlan	1	4				4	A Kuznetsov	6	6
		M Reid	6	0					M Reid	4	4
		D Molchanov	1	0r											4	A Kuznetsov	6	77
		R Ginepri	6	6												M Venus	2	63
		N Barrientos	1	1					R Ginepri	6	3	66
		M Venus	77	6					M Venus	4	6	78
	7	S Johnson	64	4

	First round							Second round							Quarterfinals							Semifinals
	8	D Young	6	6
	Q	G Ouellette	3	2				8	D Young	6	6
	WC	D Novikov	78	2	2				S Groth	3	1
		S Groth	66	6	6										8	D Young	6	7
		B Reynolds	6	6											3	R Williams	2	5
		S Singh	2	4					B Reynolds	4	3
	WC	C Altamirano	2	2				3	R Williams	6	6
	3	R Williams	6	6																		8	D Young	6	6
	5	B Klahn	6	3	7																	2/WC	T Smyczek	3	2
		D Evans	3	6	5			5	B Klahn	3	6	6
	Q	T Kokkinakis	6	4	77			Q	T Kokkinakis	6	3	3
	Q	J Witten	3	6	64										5	B Klahn	6	1	2
		D Cox	77	6											2/WC	T Smyczek	1	6	6
		B Mitchell	62	1					D Cox	1	1
		Vijayant Malik	2	2				2/WC	T Smyczek	6	6
	2/WC	T Smyczek	6	6

• Main Draw
• Qualifying Draw