2017 ASB Classic – Men's singles

Roberto Bautista Agut was the defending champion, but withdrew due to a stomach virus.^[1]

Men's singles
2017 ASB Classic
Champion	Jack Sock
Runner-up	João Sousa
Score	6–3, 5–7, 6–3
Draw	28 (4 Q / 3 WC )
Seeds	8

Main article: 2017 ASB Classic

Jack Sock won the title, defeating João Sousa in the final, 6–3, 5–7, 6–3.

Seeds

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

1. Roberto Bautista Agut (withdrew due to a stomach virus)
2. John Isner (quarterfinals)
3. David Ferrer (second round)
4. Jack Sock (champion)
5. Albert Ramos Viñolas (first round)
6. Feliciano López (second round, withdrew)
7. Steve Johnson (semifinals)
8. Marcos Baghdatis (semifinals)

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
	8	Marcos Baghdatis	1	5
		João Sousa	6	7
									João Sousa	3	7	3
								4	Jack Sock	6	5	6
	4	Jack Sock	6	6
	7	Steve Johnson	4	3

Top half

	First round							Second round							Quarterfinals							Semifinals
								LL	J Statham	78	5	3
		H Zeballos	4	3					J Veselý	66	7	6
		J Veselý	6	6												J Veselý	2	4
	Q	M Mmoh	64	6	4										8	M Baghdatis	6	6
	WC	D Brown	77	3	6			WC	D Brown	6	64	4
		A Mannarino	4	4				8	M Baghdatis	4	77	6
	8	M Baghdatis	6	6																		8	M Baghdatis	1	5
																							J Sousa	6	7
								3	D Ferrer	6	4	64
	Q	F Tearney	4	5					R Haase	2	6	77
		R Haase	6	7												R Haase	3	2
		F Bagnis	1	78	63											J Sousa	6	6
	Q	B Klein	6	66	77			Q	B Klein	3	4
		J Sousa	6	7					J Sousa	6	6
	5	A Ramos Viñolas	1	5

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	F López	3	6	6
	WC	M Venus	6	4	3			6	F López
	WC	A Sitak	4	2					J Chardy	w/o
		J Chardy	6	6												J Chardy	7	4	3
	Q	R Harrison	6	6											4	J Sock	5	6	6
		G García López	1	2				Q	R Harrison	65	6	1
								4	J Sock	77	4	6
																						4	J Sock	6	6
	7	S Johnson	6	6																		7	S Johnson	4	3
		S Robert	4	3				7	S Johnson	6	77
		Y-h Lu	4	77	711				Y-h Lu	4	64
		K Khachanov	6	65	69										7	S Johnson	6	5	77
		M Jaziri	77	6											2	J Isner	3	7	63
		D Schwartzman	61	3					M Jaziri	3	6	66
								2	J Isner	6	3	78

Qualifying

Seeds

1. Ryan Harrison (qualified)
2. Steven Diez (qualifying competition)
3. Michael Mmoh (qualified)
4. Cameron Norrie (qualifying competition)
5. Jerzy Janowicz (qualifying competition)
6. Brydan Klein (qualified)
7. Jose Statham (qualifying competition, lucky loser)
8. Finn Tearney (qualified)

Qualifiers

1. Ryan Harrison
2. Brydan Klein
3. Michael Mmoh
4. Finn Tearney

Lucky loser

1. Jose Statham

Qualifying draw

First qualifier

	First round							Qualifying competition
	1	Ryan Harrison	6	6
	Alt	Marcin Matkowski	4	4
								1	Ryan Harrison	6	6
								7/WC	Jose Statham	4	1
	Alt	Rhett Purcell	62	0
	7/WC	Jose Statham	77	6

Second qualifier

	First round							Qualifying competition
	2	Steven Diez	7	6
	Alt	Treat Huey	5	2
								2	Steven Diez	6	4	4
								6	Brydan Klein	3	6	6
		Masato Shiga	4	2
	6	Brydan Klein	6	6

Third qualifier

	First round							Qualifying competition
	3	Michael Mmoh	6	6
		Greg Jones	1	1
								3	Michael Mmoh	77	6
								5	Jerzy Janowicz	63	3
	Alt	Krišjānis Stabiņš	4	4
	5	Jerzy Janowicz	6	6

Fourth qualifier

	First round							Qualifying competition
	4	Cameron Norrie	6	6
		Marcelo Demoliner	4	2
								4	Cameron Norrie	1	3
								8/WC	Finn Tearney	6	6
	Alt	Aisam-ul-Haq Qureshi	6	5	0r
	8/WC	Finn Tearney	4	7	0