Singles
2018 Delray Beach Open
Champion	Frances Tiafoe
Runner-up	Peter Gojowczyk
Score	6–1, 6–4
Draw	32 (4 Q / 3 WC )
Seeds	8

Jack Sock was the defending champion, but lost in the second round to Reilly Opelka.

Frances Tiafoe won his first ATP World Tour title, defeating Peter Gojowczyk in the final, 6–1, 6–4.

Seeds

Draw

Finals

	Semifinals							Final
		Peter Gojowczyk	77	6
		Steve Johnson	63	3
									Peter Gojowczyk	1	4
								WC	Frances Tiafoe	6	6
		Denis Shapovalov	5	4
	WC	Frances Tiafoe	7	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	J Sock	6	6
	Q	J-P Smith	4	4				1	J Sock	6	5	3
	WC	R Opelka	77	78				WC	R Opelka	4	7	6
		R Harrison	65	66											WC	R Opelka	65	3
		L Lacko	6	5	1											P Gojowczyk	77	6
		P Gojowczyk	3	7	6				P Gojowczyk	77	64	77
		R Albot	7	3	4			6/WC	J Isner	63	77	65
	6/WC	J Isner	5	6	6																		P Gojowczyk	77	6
	LL	D King	4	2																			S Johnson	63	3
		E Donskoy	6	6					E Donskoy	78	6
	Q	R Ramanathan	1	2					D Young	66	3
		D Young	6	6												E Donskoy	1	4
		S Johnson	6	6												S Johnson	6	6
		N Basilashvili	3	4					S Johnson	6	6
		T Daniel	1	5				9	M Raonic	2	4
	9	M Raonic	6	7

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	LL	P Polansky	66	1
		J Donaldson	78	6					J Donaldson	78	4	4
		D Shapovalov	7	77					D Shapovalov	66	6	6
		I Karlović	5	64												D Shapovalov	7	6
		M Youzhny	7	6												T Fritz	5	4
		D Sela	5	4					M Youzhny	1	6	3
		T Fritz	2	6	77				T Fritz	6	4	6
	4	S Querrey	6	3	64																		D Shapovalov	5	4
	8	H Chung	3	6	6																	WC	F Tiafoe	7	6
	LL	C Norrie	6	3	1			8	H Chung	6	77
	Q	F Škugor	6	7				Q	F Škugor	4	64
	Q	A Bublik	2	5											8	H Chung	7	4	4
		M Ebden	2	6	2										WC	F Tiafoe	5	6	6
	WC	F Tiafoe	6	2	6			WC	F Tiafoe	78	4	7
		J Chardy	2	4				2	JM del Potro	66	6	5
	2	JM del Potro	6	6

Qualifying

Qualifying draw

First qualifier

	First round							Qualifying competition
	1	Bjorn Fratangelo	77	77
	Alt	Mitchell Krueger	64	63
								1	Bjorn Fratangelo	3	3
								8	Ramkumar Ramanathan	6	6
		Stefan Kozlov	3	2
	8	Ramkumar Ramanathan	6	6

Second qualifier

	First round							Qualifying competition
	2	Cameron Norrie	6	6
		Liam Broady	3	1
								2	Cameron Norrie	5	4
								Alt	John-Patrick Smith	7	6
	Alt	John-Patrick Smith	6	3
	7	Ernesto Escobedo	3	1r

Third qualifier

	First round							Qualifying competition
	3	Tim Smyczek	3	7	4
		Darian King	6	5	6
									Darian King	66	6	4
								6	Alexander Bublik	78	3	6
	WC	Boris Kozlov	1	4
	6	Alexander Bublik	6	6

Fourth qualifier

	First round							Qualifying competition
	4	Henri Laaksonen	3	4
	WC	Franko Škugor	6	6
								WC	Franko Škugor	6	6
									Peter Polansky	2	4
		Peter Polansky	6	6
	5	Adrián Menéndez Maceiras	2	3

External links

• Main draw
• Qualifying draw