Boys' singles
2014 US Open
Champion	Omar Jasika
Runner-up	Quentin Halys
Score	2–6, 7–5, 6–1

Borna Ćorić was the defending champion, having won the event in 2013, but elevated to Men's Singles instead as a qualifier.

Omar Jasika won the title, defeating Quentin Halys in the final, 2–6, 7–5, 6–1.

Seeds

Main draw

Finals

	Quarterfinals							Semifinals							Final
	1	Andrey Rublev	1	7	4
	6	Frances Tiafoe	6	5	6
								6	Frances Tiafoe	2	6	66
								5	Quentin Halys	6	3	78
	4	Stefan Kozlov	1r
	5	Quentin Halys	3
															5	Quentin Halys	6	5	1
																Omar Jasika	2	7	6
	7	Lee Duck-hee	4	5
		Omar Jasika	6	7
									Omar Jasika	6	4
									Jan Choinski	3	1r
	Q	Mikael Ymer	2	6	3
		Jan Choinski	6	3	6

Top half

Section 1

	First round							Second round							Third round							Quarterfinals
	1	Andrey Rublev	6	6
		Dennis Uspensky	3	0				1	A Rublev	6	77
	LL	Jordi Arconada	77	6				LL	J Arconada	3	63
		Nicolae Frunză	64	1											1	A Rublev	6	6
		Filippo Baldi	66	7	6										14	TH Fritz	4	0
	Q	Yusuke Takahashi	78	5	2				F Baldi	0	1
		Tim van Rijthoven	3	77	5			14	TH Fritz	6	6
	14	Taylor Harry Fritz	6	65	7																	1	A Rublev	1	7	4
	9	Marcelo Zormann	6	6																		6	F Tiafoe	6	5	6
		Logan Smith	3	1				9	M Zormann	4	6	6
	SE	Akira Santillan	4	3					A Biró	6	4	2
		André Biró	6	6											9	M Zormann	4	7	3
		Ryotaro Matsumura	2	3											6	F Tiafoe	6	5	6
		Daniel Appelgren	6	6					D Appelgren	63	0r
		Oh Chan-yeong	2	3				6	F Tiafoe	77	0
	6	Frances Tiafoe	6	6

Section 2

	First round							Second round							Third round							Quarterfinals
	4	Stefan Kozlov	6	6
		Jan Zieliński	2	3				4	S Kozlov	77	6
		Alex Molčan	2	2					R Matos	62	4
		Rafael Matos	6	6											4	S Kozlov	6	2	6
		Hong Seong-chan	6	6												S-c Hong	3	6	3
		Andrea Pellegrino	1	1					S-c Hong	6	5	6
	WC	Reilly Opelka	77	2	6			WC	R Opelka	3	7	4
	15	Francisco Bahamonde	63	6	3																	4	S Kozlov	1r
	12	Naoki Nakagawa	2	64																		5	Q Halys	3
		Alexander Bublik	6	77					A Bublik	6	6
	WC	Walker Duncan	3	3					JJ Rosas	2	3
		Juan José Rosas	6	6												A Bublik	5	60
		Nino Serdarušić	4	6	3										5	Q Halys	7	77
		Alex Rybakov	6	3	6				A Rybakov	4	2
	WC	Aron Hiltzik	5	3				5	Q Halys	6	6
	5	Quentin Halys	7	6

Bottom half

Section 3

	First round							Second round							Third round							Quarterfinals
	7	Lee Duck-hee	3	6	6
	WC	Sameer Kumar	6	3	2			7	D-h Lee	6	6
		Sumit Nagal	6	6					S Nagal	2	2
	Q	Viktor Durasovic	3	4											7	D-h Lee	6	6
		João Menezes	2	77	3											H Wiersholm	1	2
		Henrik Wiersholm	6	65	6				H Wiersholm	7	66	6
		Lucas Miedler	77	6					L Miedler	5	78	2
	11	Jumpei Yamasaki	61	4																		7	D-h Lee	4	5
	13	Matías Zukas	2	4																			O Jasika	6	7
		Petros Chrysochos	6	6					P Chrysochos	3	7	3
		Omar Jasika	77	7					O Jasika	6	5	6
	WC	Deiton Baughman	64	5												O Jasika	6	6
		Boris Pokotilov	1	5											3	J Donaldson	4	3
	Q	Simone Roncalli	6	7				Q	S Roncalli	3	1
		Pedro Iamachkine	1	0				3	J Donaldson	6	6
	3	Jared Donaldson	6	6

Section 4

	First round							Second round							Third round							Quarterfinals
	8	Roman Safiullin	6	6
	WC	Tommy Paul	4	3				8	R Safiullin	6	7
		Marc Polmans	7	6					M Polmans	2	5
		Sora Fukuda	5	0											8	R Safiullin	5	6	2
		Hubert Hurkacz	2	2											Q	M Ymer	7	0	6
	Q	Mikael Ymer	6	6				Q	M Ymer	7	6
		Chung Yun-seong	4	6	77				Y-s Chung	5	2
	10	Michael Mmoh	6	3	65																	Q	M Ymer	2	6	3
	16	Nicolás Álvarez	2	1																			J Choinski	6	3	6
		Martin Blaško	6	6					M Blaško	62	0
	Q	Matteo Berrettini	713	5	77			Q	M Berrettini	77	6
	WC	Eduardo Nava	611	7	63										Q	M Berrettini	4	2
		Jan Choinski	6	6												J Choinski	6	6
	WC	John McNally	1	2					J Choinski	6	6
	Q	Simon Friis Søndergaard	64	66				2	O Luz	2	2
	2	Orlando Luz	77	78

External links

• Main draw Archived 2014-09-01 at the Wayback Machine