2019 Delray Beach Open – Singles

Singles
2019 Delray Beach Open
2018 Champion	Frances Tiafoe
Draw	28 (4 Q / 3 WC )
Seeds	8

Main article: 2019 Delray Beach Open

Frances Tiafoe was the defending champion, but lost in the first round to Dan Evans.

Seeds

1. Juan Martín del Potro
2. John Isner
3. Frances Tiafoe (First round)
4. Steve Johnson (Quarterfinals)
5. John Millman (First round)
6. Andreas Seppi (Quarterfinals)
7. Taylor Fritz (First round)
8. Adrian Mannarino (Quarterfinals)

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
• SR = Special ranking

Finals

Semifinals

Final

Mackenzie McDonald

Radu Albot

Q

Dan Evans

2/WC

John Isner

Top half

	First Round							Second Round							Quarterfinals							Semifinals
	1/WC	JM del Potro	6	7
		Y Nishioka	3	5				1/WC	JM del Potro	6	6
		T Sandgren	4	0					R Opelka	4	4
		R Opelka	6	6											1/WC	JM del Potro	4	6	65
		G García López	2	6	6											M McDonald	6	3	77
		J Donaldson	6	3	3				G García López	5	4
		M McDonald	3	6	6				M McDonald	7	6
	7	T Fritz	6	4	3																		M McDonald
	4	S Johnson	77	6																			R Albot
	Alt	J Jung	63	4				4	S Johnson	7	7
	Q	T Smyczek	5	3					P Lorenzi	5	5
		P Lorenzi	7	6											4	S Johnson	6	3	65
		R Albot	77	6												R Albot	1	6	77
		I Karlović	62	4					R Albot	6	3	6
		N Kyrgios	6	61	77				N Kyrgios	2	6	3
	5	J Millman	4	77	63

Bottom half

	First Round							Second Round							Quarterfinals							Semifinals
	6	A Seppi	6	7
		B Tomic	4	5				6	A Seppi	6	4	6
		J Thompson	7	6					J Thompson	3	6	1
		M Granollers	5	1											6	A Seppi	4	4
	WC	L Harris	77	6											Q	D Evans	6	6
	Q	D King	61	3				WC	L Harris	0	2
	Q	D Evans	3	77	7			Q	D Evans	6	6
	3	F Tiafoe	6	61	5																	Q	D Evans
	8	A Mannarino	6	6																		2/WC	J Isner
	SE	B Schnur	2	2				8	A Mannarino	6	77
		D Istomin	77	6					D Istomin	2	63
		F López	65	2											8	A Mannarino	62	4
		L Lacko	6	6											2/WC	J Isner	77	6
	Q	Y Watanuki	4	4					L Lacko	4	3
		P Polansky	3	64				2/WC	J Isner	6	6
	2/WC	J Isner	6	77

Qualifying

Seeds

1. Bjorn Fratangelo (First round)
2. Adrián Menéndez Maceiras (Qualifying competition)
3. Alexei Popyrin (Qualifying competition)
4. Alex Bolt (First round)
5. Ramkumar Ramanathan (First round)
6. Dan Evans (Qualified)
7. Darian King (Qualified)
8. Yasutaka Uchiyama (First round)

Qualifiers

1. Dan Evans
2. Tim Smyczek
3. Darian King
4. Yosuke Watanuki

Qualifying draw

First qualifier

	First Round							Qualifying Competition
	1	Bjorn Fratangelo	2	62
	Alt	Donald Young	6	77
								Alt	Donald Young	2	63
								6	Dan Evans	6	77
		Dominik Köpfer	6	3	4
	6	Dan Evans	3	6	6

Second qualifier

	First Round							Qualifying Competition
	2	Adrián Menéndez Maceiras	6	5	6
		Andrea Arnaboldi	4	7	4
								2	Adrián Menéndez Maceiras	3	4
									Tim Smyczek	6	6
		Tim Smyczek	6	6
	8	Yasutaka Uchiyama	4	2

Third qualifier

	First Round							Qualifying Competition
	3	Alexei Popyrin	6	6
	WC	Preston Brown	4	3
								3	Alexei Popyrin	63	3
								7	Darian King	77	6
	Alt	John-Patrick Smith	4	63
	7	Darian King	6	77

Fourth qualifier

	First Round							Qualifying Competition
	4	Alex Bolt	1	1
		Yosuke Watanuki	6	6
									Yosuke Watanuki	6	6
								WC	Marcelo Arévalo	4	4
	WC	Marcelo Arévalo	6	3	77
	5	Ramkumar Ramanathan	2	6	61

References

• Main draw
• Qualifying draw