2017 Stockton ATP Challenger – Singles

Frances Tiafoe was the defending champion but chose not to defend his title.

Singles
2017 Stockton ATP Challenger
Champion	Cameron Norrie
Runner-up	Darian King
Score	6–1, 6–3

Main article: 2017 Stockton ATP Challenger

Cameron Norrie won the title after defeating Darian King 6–1, 6–3 in the final.

Seeds

1. Ruben Bemelmans (first round)
2. Tennys Sandgren (quarterfinals)
3. Michael Mmoh (semifinals)
4. Stefan Kozlov (quarterfinals)
5. Ramkumar Ramanathan (first round)
6. Darian King (final)
7. Félix Auger-Aliassime (first round)
8. Cameron Norrie (champion)

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
		Tim Smyczek	1	4
	6	Darian King	6	6
								6	Darian King	1	3
								8	Cameron Norrie	6	6
	3	Michael Mmoh	5	2
	8	Cameron Norrie	7	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	R Bemelmans	5	3
		E Ymer	7	6					E Ymer	3	710	6
	PR	F Dancevic	6	6				PR	F Dancevic	6	68	4
	Q	S Bangoura	4	0												E Ymer	4	4
	Q	F Nielsen	2	5												T Smyczek	6	6
		T Smyczek	6	7					T Smyczek	2	6	6
		C Harrison	6	6					C Harrison	6	3	4
	5	R Ramanathan	1	2																			T Smyczek	1	4
	4/Alt	S Kozlov	6	6																		6	D King	6	6
		B Schnur	3	2				4/Alt	S Kozlov	6	6
	WC	D Kudla	6	6				WC	D Kudla	4	4
	Q	J Choinski	0	3											4/Alt	S Kozlov	4	4
	WC	Akram El Sallaly	2	3											6	D King	6	6
		N Rubin	6	6					N Rubin	6	1	2
	PR	A Ward	5	62				6	D King	2	6	6
	6	D King	7	77

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	7	F Auger-Aliassime	2	2
	Q	D Tursunov	6	6				Q	D Tursunov	77	6
		J-P Smith	6	6					J-P Smith	62	3
		F Peliwo	2	3											Q	D Tursunov	3	0r
		M McDonald	6	4	6										3	M Mmoh	6	0
	WC	A Göransson	2	6	2				M McDonald	6	2	64
		T Kamke	2	1				3	M Mmoh	1	6	77
	3	M Mmoh	6	6																		3	M Mmoh	5	2
	8	C Norrie	6	6																		8	C Norrie	7	6
	WC	D Baughman	3	1				8	C Norrie	4	77	6
		J Šátral	2	2					B Klein	6	61	4
		B Klein	6	6											8	C Norrie	6	77
		M Krueger	67	1											2	T Sandgren	3	65
		L Broady	79	6					L Broady	67	4
		C O'Connell	5	5				2	T Sandgren	79	6
	2	T Sandgren	7	7

References

• Main Draw
• Qualifying Draw