Boys' singles
2012 US Open
Champion	Filip Peliwo
Runner-up	Liam Broady
Score	6–2, 2–6, 7–5

Oliver Golding was the defending champion, but was no longer eligible to compete.

Filip Peliwo won the 2012 title defeating Liam Broady in the final 6–2, 2–6, 7–5, claiming his second consecutive and overall junior grand slam title, having previously won the 2012 Wimbledon Boys' title.

Seeds

Qualifiers

Main draw

Final rounds

	Quarterfinals							Semifinals							Final
	1	Kimmer Coppejans	1	4
	8	Kaichi Uchida	6	6
								8	Kaichi Uchida	1	1
								13	Liam Broady	6	6
	13	Liam Broady	78	77
		Wayne Montgomery	66	64
															13	Liam Broady	2	6	5
															2	Filip Peliwo	6	2	7
		Yoshihito Nishioka	65	6	6
	3	Gianluigi Quinzi	77	3	0
									Yoshihito Nishioka	4	0
								2	Filip Peliwo	6	6
	7	Nick Kyrgios	6	3	4
	2	Filip Peliwo	2	6	6

Top half

Section 1

	First round							Second round							Third round							Quarterfinals
	1	Kimmer Coppejans	7	6
		Matteo Donati	5	2				1	K Coppejans	6	6
	Q	Karen Khachanov	77	78				Q	K Khachanov	1	2
		Václav Šafránek	62	66											1	K Coppejans	6	6
		Franko Miočić	2	2												H Chung	2	3
		Quentin Halys	6	6					Q Halys	67	3
		Chung Hyeon	6	3	6				H Chung	79	6
	15	Mackenzie McDonald	3	6	0																	1	K Coppejans	1	4
	11	Daniel Masur	6	4	7																	8	K Uchida	6	6
		Karim Hossam	3	6	5			11	D Masur	3	4
		Luke Bambridge	4	3					H Adams	6	6
		Harrison Adams	6	6												H Adams	5	65
		Alexios Halebian	67	3											8	K Uchida	7	77
		Christian Garin	79	6					C Garin	3	4
	Q	Sumit Nagal	6	1	1			8	K Uchida	6	6
	8	Kaichi Uchida	4	6	6

Section 2

	First round							Second round							Third round							Quarterfinals
	4	Thiago Monteiro	5	6	7
		Lucas Gómez	7	2	5			4	T Monteiro	1	3
	Q	Maxime Hamou	77	77				Q	M Hamou	6	6
		Thai-Son Kwiatkowski	63	64											Q	M Hamou	77	4	3
		Jared Donaldson	6	3	4										13	L Broady	65	6	6
		Herkko Pöllänen	1	6	6				H Pöllänen	1	5
	Q	José António Salazar Martín	4	3				13	L Broady	6	7
	13	Liam Broady	6	6																		13	L Broady	78	77
	10	Stefano Napolitano	3	6	2r																		W Montgomery	66	64
		Stefan Kozlov	6	4	4				S Kozlov	6	66	6
		Elias Ymer	3	6	3				J Thompson	3	78	3
		Jordan Thompson	6	2	6											S Kozlov	2	3
		Wayne Montgomery	6	6												W Montgomery	6	6
	Q	Vasco Mensurado	2	2					W Montgomery	6	6
	Q	Or Ram-Harel	6	5	6			Q	O Ram-Harel	1	3
	5	Mitchell Krueger	4	7	3

Bottom half

Section 3

	First round							Second round							Third round							Quarterfinals
	6	Nikola Milojević	2	1
		Maximilian Marterer	6	6					M Marterer	7	6
		Enzo Couacaud	6	6					E Couacaud	5	3
		Henrik Wiersholm	2	2												M Marterer	5	3
		Ronnie Schneider	4	6	1											Y Nishioka	7	6
		Yoshihito Nishioka	6	1	6				Y Nishioka	2	6	6
		Kang Ku-keon	4	2				12	J Ward-Hibbert	6	1	2
	12	Joshua Ward-Hibbert	6	6																			Y Nishioka	65	6	6
	16	Julien Cagnina	7	6																		3	G Quinzi	77	3	0
		Mikael Torpegaard	5	4				16	J Cagnina	6	6
	Q	Michael Mmoh	6	6				Q	M Mmoh	3	3
		Gabriel Friedrich	4	3											16	J Cagnina	6	2	1
		Borna Ćorić	65	6	6										3	G Quinzi	3	6	6
		Temur Ismailov	77	0	1				B Ćorić	1	77	3
		Jared Hiltzik	2	5				3	G Quinzi	6	62	6
	3	Gianluigi Quinzi	6	7

Section 4

	First round							Second round							Third round							Quarterfinals
	7	Nick Kyrgios	6	6
		Anton Desyatnik	4	4				7	N Kyrgios	6	6
		Michael Redlicki	6	6					Mi Redlicki	1	3
		Pedro Cachin	4	4											7	N Kyrgios	62	6	6
		Kevin Kaczynski	6	3											9	F Ferreira Silva	77	1	2
		Pietro Licciardi	0	0r					K Kaczynski	6	4	1
		Spencer Papa	5	3				9	F Ferreira Silva	3	6	6
	9	Frederico Ferreira Silva	7	6																		7	N Kyrgios	6	3	4
	14	Noah Rubin	3	3																		2	F Peliwo	2	6	6
		Kyle Edmund	6	6					K Edmund	77	6
		Jeroen Vanneste	1	66				Q	S Goto	65	2
	Q	Shotaro Goto	6	78												K Edmund	3	3
		Filip Bergevi	4	66											2	F Peliwo	6	6
		Markos Kalovelonis	6	78					M Kalovelonis	6	4	1
		Deiton Baughman	3	3				2	F Peliwo	4	6	6
	2	Filip Peliwo	6	6

References