2013 US Open – Boys' Singles

Filip Peliwo was the champion the previous year, but could not defend his title as he was no longer eligible to compete in junior tennis.
Borna Ćorić won the title, defeating Thanasi Kokkinakis in the final, 3–6, 6–3, 6–1.

Boys' Singles
2013 US Open
Champion	Borna Ćorić
Runner-up	Thanasi Kokkinakis
Final score	3–6, 6–3, 6–1

Main article: 2013 US Open (tennis)

Seeds

1. Alexander Zverev (Semifinals)
2. Gianluigi Quinzi (Quarterfinals)
3. Christian Garín (Semifinals)
4. Borna Ćorić (Champion)
5. Stefan Kozlov (First round)
6. Johan-Sébastien Tatlot (Quarterfinals)
7. Guillermo Núñez (First round)
8. Yoshihito Nishioka (Third round)
9. Chung Hyeon (First round)
10. Daniil Medvedev (Third round)
11. Nicolás Jarry (Second round)
12. Karen Khachanov (Second round)
13. Clément Geens (Third round)
14. Roman Safiullin (Second round)
15. Jorge Brian Panta (Third round)
16. Cameron Norrie (First round)

Main 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

	Quarterfinals							Semifinals							Final
	1	Alexander Zverev	6	6
	WC	Collin Altamirano	4	4
								1	Alexander Zverev	6	3	0
								4	Borna Ćorić	4	6	6
	4	Borna Ćorić	6	6
		Quentin Halys	3	1
															4	Borna Ćorić	3	6	6
																Thanasi Kokkinakis	6	3	1
	6	Johan-Sébastien Tatlot	4	6^7
	3	Christian Garín	6	7^9
								3	Christian Garín	6	3	4
									Thanasi Kokkinakis	4	6	6
		Thanasi Kokkinakis	3	6	6
	2	Gianluigi Quinzi	6	2	2

Top half

Section 1

	First round							Second round							Third round							Quarterfinals
	1	Alexander Zverev	6	7^7
	Q	Taylor Harry Fritz	3	6^2				1	A Zverev	6	5	6
		Bradley Mousley	4	2				LL	G López Villaseñor	1	7	3
	LL	Gerardo López Villaseñor	6	6											1	A Zverev	6	6
		Martin Redlicki	6	6												M Redlicki	4	3
		Matej Maruščák	3	4					M Redlicki	6	6
		Ken Onishi	6	7					K Onishi	2	3
	16	Cameron Norrie	4	5																		1	A Zverev	6	6
	12	Karen Khachanov	6	5	6																	WC	C Altamirano	4	4
		Simon Friis Søndergaard	4	7	0			12	K Khachanov	4	4
	WC	Collin Altamirano	7^7	6				WC	C Altamirano	6	6
		Lee Duck-hee	6^4	1											WC	C Altamirano	3	6	6
		Maxime Janvier	6	6											WC	M McDonald	6	4	3
	Q	Gabriel Vellinho Hocevar	1	2					M Janvier	2	2
	WC	Mackenzie McDonald	3	7^7	6			WC	M McDonald	6	6
	7	Guillermo Núñez	6	6^5	3

Section 2

	First round							Second round							Third round							Quarterfinals
	4	Borna Ćorić	6	6
	WC	Tommy Paul	1	2				4	B Ćorić	6	6
		Jaime Galleguillos	4	3					W Zheng	0	0
		Zheng Weiqiang	6	6											4	B Ćorić	6	6
		Johannes Härteis	6	6											15	J Panta	4	2
	Q	Alex Rybakov	4	2					J Härteis	6^2	3
	Q	Thomas Colautti	6^6	0				15	J Panta	7^7	6
	15	Jorge Brian Panta	7^8	6																		4	B Ćorić	6	6
	9	Chung Hyeon	4	4																			Q Halys	3	1
		Andrey Rublev	6	6					A Rublev	4	6	1
		Quentin Halys	6	6					Q Halys	6	4	6
	Q	Francis Tiafoe	0	2												Q Halys	6	6
		Rafael Matos	6	6											8	Y Nishioka	2	0
	Q	Reilly Opelka	4	4					R Matos	3	2
		Kamil Majchrzak	6	5	1			8	Y Nishioka	6	6
	8	Yoshihito Nishioka	1	7	6

Bottom half

Section 3

	First round							Second round							Third round							Quarterfinals
	6	Johan-Sébastien Tatlot	6	6
	WC	JC Aragone	3	1				6	J-S Tatlot	1	6	6
		Maximilian Marterer	6	1	4				T Saito	6	3	2
		Takashi Saito	4	6	6										6	J-S Tatlot	7^9	6
		Frederico Ferreira Silva	3	6	6										10	D Medvedev	6^7	3
		Luca Corinteli	6	1	2				F Silva	4	4
		Luke Bambridge	4	2				10	D Medvedev	6	6
	10	Daniil Medvedev	6	6																		6	J-S Tatlot	4	6^7
	13	Clément Geens	2	7^9	6																	3	C Garín	6	7^9
		Hong Seong-chan	6	6^7	4			13	C Geens	6	6
		Harry Bourchier	1	3				WC	D Kerznerman	4	0
	WC	Daniel Kerznerman	6	6											13	C Geens	2	3
		Marcelo Zormann	3	5											3	C Garín	6	6
		Elias Ymer	6	7					E Ymer	3	6	2
	WC	Jared Donaldson	6^4	6	0			3	C Garín	6	3	6
	3	Christian Garín	7^7	4	6

Section 4

	First round							Second round							Third round							Quarterfinals
	5	Stefan Kozlov	1	2
		Lucas Miedler	6	6					L Miedler	6	6
		Jonny O'Mara	2	6	3				Y-s Kim	1	4
		Kim Young-seok	6	1	6											L Miedler	2	7^8	2
		Thanasi Kokkinakis	6	6												T Kokkinakis	6	6^6	6
		Naoki Nakagawa	3	3					T Kokkinakis	6	6
	WC	Ernesto Escobedo	5	3				11	N Jarry	3	2
	11	Nicolás Jarry	7	6																			T Kokkinakis	3	6	6
	14	Roman Safiullin	6	6																		2	G Quinzi	6	2	2
	Q	Alexandre Muller	1	3				14	R Safiullin	5	6^r
		Cem İlkel	2	6	4			WC	G Brymer	7	5
	WC	Gage Brymer	6	4	6										WC	G Brymer	2	3
		Noah Rubin	6	6											2	G Quinzi	6	6
		Hannes Wagner	3	0					N Rubin	3	4
	Q	Yusuke Takahashi	2	4				2	G Quinzi	6	6
	2	Gianluigi Quinzi	6	6

External links

• Main draw