2017 Delray Beach Open – Singles

Sam Querrey was the defending champion, but lost in the quarterfinals to Juan Martín del Potro.

Singles
2017 Delray Beach Open
Champion	Jack Sock
Runner-up	Milos Raonic
Score	Walkover
Draw	32 (4 Q / 3 WC )
Seeds	8

Main article: 2017 Delray Beach Open

Jack Sock won the title after Milos Raonic withdrew from the final due to a hamstring injury.

Seeds

1. Milos Raonic (final, withdrew because of a hamstring injury)^[1]
2. Ivo Karlović (first round)
3. Jack Sock (champion)
4. Sam Querrey (quarterfinals)
5. Steve Johnson (quarterfinals)
6. Bernard Tomic (first round)
7. Juan Martín del Potro (semifinals)
8. Kyle Edmund (quarterfinals)

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	Milos Raonic	6	78
	7	Juan Martín del Potro	3	66
								1	Milos Raonic
								3	Jack Sock	w/o
	3	Jack Sock	6	77
		Donald Young	4	62

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	M Raonic	6	6
	Q	T Smyczek	1	4				1	M Raonic	6	77
		S Giraldo	2	3					B Ćorić	3	62
		B Ćorić	6	6											1	M Raonic	4	6	6
	WC	B Fratangelo	6	5	4										8	K Edmund	6	3	4
		Y-h Lu	4	7	6				Y-h Lu	3	6	2
		A Mannarino	3	0				8	K Edmund	6	3	6
	8	K Edmund	6	6																		1	M Raonic	6	78
	4/WC	S Querrey	6	2																		7	JM del Potro	3	66
		D Sela	2	1r				4/WC	S Querrey	6	6
		J Donaldson	77	3	6				J Donaldson	2	3
		M Kukushkin	65	6	3										4/WC	S Querrey	5	5
		K Kravchuk	3	4											7	JM del Potro	7	7
		D Džumhur	6	6					D Džumhur	65	6	3
		K Anderson	4	4				7	JM del Potro	77	4	6
	7	JM del Potro	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	S Johnson	6	6
	WC	S Kozlov	1	4				5	S Johnson	6	6
		Y Nishioka	6	6					Y Nishioka	4	1
	Q	K Coppejans	3	3											5	S Johnson	4	64
		D Brown	3	3											3	J Sock	6	77
		G García López	6	6					G García López	4	1
		R Albot	4	62				3	J Sock	6	6
	3	J Sock	6	77																		3	J Sock	6	77
	6	B Tomic	6	1	4																		D Young	4	62
	Q	S Darcis	3	6	6			Q	S Darcis	6	7
		N Basilashvili	64	710	6				N Basilashvili	3	5
	PR	T Haas	77	68	2										Q	S Darcis
		T Fritz	6	6												D Young	w/o
	Q	A Santillan	4	4					T Fritz	6	3	4
		D Young	77	77					D Young	4	6	6
	2	I Karlović	65	63

Qualifying

Seeds

1. Steve Darcis (qualified)
2. Chung Hyeon (qualifying competition)
3. Vasek Pospisil (qualifying competition)
4. Tobias Kamke (first round)
5. Rajeev Ram (first round)
6. Peter Polansky (first round)
7. Benjamin Becker (qualifying competition)
8. Darian King (qualifying competition)

Qualifiers

1. Steve Darcis
2. Kimmer Coppejans
3. Tim Smyczek
4. Akira Santillan

Qualifying draw

First qualifier

	First round							Qualifying competition
	1	Steve Darcis	6	6
	Alt	Marcos Giron	2	0
								1	Steve Darcis	6	6
								8	Darian King	1	4
		Elias Ymer	4	1
	8	Darian King	6	6

Second qualifier

	First round							Qualifying competition
	2	Chung Hyeon	6	6
	WC	Péter Nagy	2	0
								2	Chung Hyeon	6	2	2
								Alt	Kimmer Coppejans	3	6	6
	Alt	Kimmer Coppejans	4	7	77
	5	Rajeev Ram	6	5	65

Third qualifier

	First round							Qualifying competition
	3	Vasek Pospisil	6	6
	WC	Boris Kozlov	4	1
								3	Vasek Pospisil	2	2
									Tim Smyczek	6	6
		Tim Smyczek	6	6
	6	Peter Polansky	2	2

Fourth qualifier

	First round							Qualifying competition
	4	Tobias Kamke	3	64
	Alt	Akira Santillan	6	77
								Alt	Akira Santillan	6	6
								7	Benjamin Becker	1	2
	Alt	Philip Bester	2	77	2
	7	Benjamin Becker	6	62	6