2018 Delray Beach Open – Singles

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

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

Main article: 2018 Delray Beach Open

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

Seeds

1. Jack Sock (Second round)
2. Juan Martín del Potro (Second round)
3. Kevin Anderson (Withdrew)
4. Sam Querrey (First round)
5. Nick Kyrgios (Withdrew)
6. John Isner (Second round)
7. Adrian Mannarino (Withdrew)
8. Chung Hyeon (Quarterfinals)
9. Milos Raonic (Second round)

Draw

Key

• Q = Qualifier
• WC = Wild Card
• LL = Lucky Loser
• Alt = Alternate
• SE = Special Exempt
• PR = Protected Ranking
• ITF = ITF entry
• JE = Junior Exempt
• w/o = Walkover
• r = Retired
• d = Defaulted

Finals

	Semifinals							Final
		Peter Gojowczyk	7^7	6
		Steve Johnson	6^3	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	7^7	7^8				WC	R Opelka	4	7	6
		R Harrison	6^5	6^6											WC	R Opelka	6^5	3
		L Lacko	6	5	1											P Gojowczyk	7^7	6
		P Gojowczyk	3	7	6				P Gojowczyk	7^7	6^4	7^7
		R Albot	7	3	4			6/WC	J Isner	6^3	7^7	6^5
	6/WC	J Isner	5	6	6																		P Gojowczyk	7^7	6
	LL	D King	4	2																			S Johnson	6^3	3
		E Donskoy	6	6					E Donskoy	7^8	6
	Q	R Ramanathan	1	2					D Young	6^6	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	6^6	1
		J Donaldson	7^8	6					J Donaldson	7^8	4	4
		D Shapovalov	7	7^7					D Shapovalov	6^6	6	6
		I Karlović	5	6^4												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	7^7				T Fritz	6	4	6
	4	S Querrey	6	3	6^4																		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	7^7
	Q	F Škugor	6	7				Q	F Škugor	4	6^4
	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	7^8	4	7
		J Chardy	2	4				2	JM del Potro	6^6	6	5
	2	JM del Potro	6	6

Qualifying

Seeds

1. Bjorn Fratangelo (Qualifying competition)
2. Cameron Norrie (Qualifying competition, Lucky loser)
3. Tim Smyczek (First round)
4. Henri Laaksonen (First round)
5. Adrián Menéndez Maceiras (First round)
6. Alexander Bublik (Qualified)
7. Ernesto Escobedo (First round, retired)
8. Ramkumar Ramanathan (Qualified)

Qualifiers

1. Ramkumar Ramanathan
2. John-Patrick Smith
3. Alexander Bublik
4. Franko Škugor

Lucky losers

1. Cameron Norrie
2. Darian King
3. Peter Polansky

Qualifying draw

First qualifier

	First Round							Qualifying Competition
	1	Bjorn Fratangelo	7^7	7^7
	Alt	Mitchell Krueger	6^4	6^3
								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	1^r

Third qualifier

	First Round							Qualifying Competition
	3	Tim Smyczek	3	7	4
		Darian King	6	5	6
									Darian King	6^6	6	4
								6	Alexander Bublik	7^8	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

References

• Main draw
• Qualifying draw