Boys' singles
2017 US Open
Champion	Wu Yibing
Runner-up	Axel Geller
Score	6–4, 6–4

Félix Auger-Aliassime was the defending champion, but chose not to participate.

Wu Yibing won the title, defeating Axel Geller in the final, 6–4, 6–4.

Seeds

Main draw

Finals

	Quarterfinals							Semifinals							Final
	1	Axel Geller	6	68	6
		Naoki Tajima	3	710	4
								1	Axel Geller	6	79
									Timofey Skatov	1	67
		Timofey Skatov	6	6
		Danny Thomas	3	1
															1	Axel Geller	4	4
															2	Wu Yibing	6	6
	10	Sebastián Báez	65	4
		Emil Ruusuvuori	77	6
									Emil Ruusuvuori	6	3	64
								2	Wu Yibing	4	6	77
	11	Oliver Crawford	6	3	3
	2	Wu Yibing	4	6	6

Top half

Section 1

	First round							Second round							Third round							Quarterfinals
	1	Axel Geller	6	6
		Andrew Fenty	3	4				1	A Geller	7	6
	WC	Brandon Nakashima	6	6				WC	B Nakashima	5	4
	SE	Matheus Pucinelli de Almeida	1	4											1	A Geller	77	6
		Alexandre Rotsaert	6	6											15	D Vale	62	2
		Mohamed Ali Bellalouna	2	3					A Rotsaert	4	1
		Nicolás Mejía	4	4				15	D Vale	6	6
	15	Duarte Vale	6	6																		1	A Geller	6	68	6
	9	Michael Vrbenský	7	4	2																		N Tajima	3	710	4
		Naoki Tajima	5	6	6				N Tajima	6	2	77
		Hugo Gaston	3	6	6				H Gaston	1	6	64
	WC	Lukas Greif	6	2	1											N Tajima	6	61	6
		Francesco Forti	6	2	65											M Efstathiou	0	77	3
		Menelaos Efstathiou	2	6	77				M Efstathiou	6	6
	Q	Nick Hardt	3	4				7	T Bryde	4	2
	7	Trent Bryde	6	6

Section 2

	First round							Second round							Third round							Quarterfinals
	3	Jurij Rodionov	78	3	6
		Brian Cernoch	66	6	4			3	J Rodionov	3	2
		Timofey Skatov	77	6					T Skatov	6	6
		Shinji Hazawa	64	1												T Skatov	7	2	6
		Simon Carr	77	6												S Carr	5	6	1
	WC	Sangeet Sridhar	60	4					S Carr	6	6
	WC	Jaimee Floyd Angele	4	6	6			WC	JF Angele	4	4
	16	Juan Pablo Grassi Mazzuchi	6	2	2																		T Skatov	6	6
	12	Patrick Kypson	1	3																			D Thomas	3	1
	Q	George Loffhagen	6	6				Q	G Loffhagen	6	6
		Ryan Nijboer	6	6					R Nijboer	0	3
		Ondřej Štyler	4	4											Q	G Loffhagen	1	65
		Siddhant Bhantia	1	2												D Thomas	6	77
		Danny Thomas	6	6					D Thomas	6	6
	WC	Brian Shi	4	4				8	Y-h Hsu	2	4
	8	Hsu Yu-hsiou	6	6

Bottom half

Section 3

	First round							Second round							Third round							Quarterfinals
	5	Marko Miladinović	6	6
	Q	Sergio Luis Hernández Ramírez	3	2				5	M Miladinović	6	1	2
	WC	Trey Hilderbrand	4	6	7			WC	T Hilderbrand	1	6	6
		Alexey Zakharov	6	4	5										WC	T Hilderbrand	6	2	5
		Constantin Bittoun Kouzmine	6	3	4										10	S Báez	4	6	7
		Alafia Ayeni	3	6	6				A Ayeni	4	4
		Gabriel Décamps	6	3	4			10	S Báez	6	6
	10	Sebastián Báez	4	6	6																	10	S Báez	65	4
	13	Sebastian Korda	6	6																			E Ruusuvuori	77	6
	Q	Jack Draper	2	2				13	S Korda	3	3
		Emil Ruusuvuori	6	6					E Ruusuvuori	6	6
	Q	Govind Nanda	2	3												E Ruusuvuori	4	6	6
		Zizou Bergs	63	77	3											S Riffice	6	4	2
		Tomáš Macháč	77	64	6				T Macháč	3	0
		Sam Riffice	6	6					S Riffice	6	6
	4	Yuta Shimizu	3	2

Section 4

	First round							Second round							Third round							Quarterfinals
	6	Yshai Oliel	6	6
	WC	Ryan Goetz	4	4				6	Y Oliel	7	4	0
		Gianni Ross	6	4	2				U-s Park	5	6	6
		Park Ui-sung	3	6	6											U-s Park	2	2
	Q	Clément Tabur	3	3											11	O Crawford	6	6
		Alan Fernando Rubio Fierros	6	6					AF Rubio Fierros	2	6	4
		Aidan McHugh	4	6	4			11	O Crawford	6	4	6
	11	Oliver Crawford	6	3	6																	11	O Crawford	6	3	3
	14	Thiago Seyboth Wild	5	6	4																	2	Y Wu	4	6	6
	Q	Jakub Paul	7	3	6			Q	J Paul	6	6
		Vasil Kirkov	3	6	6				V Kirkov	3	4
		Toru Horie	6	4	1										Q	J Paul	3	5
	WC	Axel Nefve	6	5	0										2	Y Wu	6	7
	Q	Jesper de Jong	1	7	6			Q	J de Jong	1	1
		Dan Added	3	4				2	Y Wu	6	6
	2	Wu Yibing	6	6

Qualifying

Draw

First qualifier

	First round							Qualifying competition
	1	Barnaby Smith	2	6	5
		Jesper de Jong	6	4	7
									Jesper de Jong	6	6
									Thomas Bosancic	2	4
		Thomas Bosancic	6	77
	13	Taisei Ichikawa	3	64

Second qualifier

	First round							Qualifying competition
	2	Ergi Kırkın	4	6	6
	WC	Garrett Johns	6	3	2
								2	Ergi Kırkın	5	6	4
								10	Jakub Paul	7	2	6
		João Lucas Reis da Silva	1	2
	10	Jakub Paul	6	6

Third qualifier

	First round							Qualifying competition
	3	Ștefan Paloși	6	6
	WC	Tyler Zink	3	3
								3	Ștefan Paloși	6	3	4
								9	Sergio Luis Hernández Ramírez	3	6	6
		Ryuki Matsuda	6	3	4
	9	Sergio Luis Hernández Ramírez	4	6	6

Fourth qualifier

	First round							Qualifying competition
	4	Thiago Agustín Tirante	6	1	0
	WC	Govind Nanda	0	6	6
								WC	Govind Nanda	6	65	6
								11	Lorenzo Musetti	3	77	1
		Ajeet Rai	4	5
	11	Lorenzo Musetti	6	7

Fifth qualifier

	First round							Qualifying competition
	5	Clément Tabur	6	6
		James Kent Trotter	4	4
								5	Clément Tabur	67	6	6
								WC	William Grant	79	2	3
	WC	William Grant	6	77
	12	Mattia Frinzi	2	64

Sixth qualifier

	First round							Qualifying competition
	6	George Loffhagen	6	3	6
		Gilbert Soares Klier Júnior	3	6	4
								6	George Loffhagen	6	1	6
								16	Alex Hernández	2	6	1
		Len Schouten	0	2
	16	Alex Hernández	6	6

Seventh qualifier

	First round							Qualifying competition
	7	Igor Gimenez	79	7
		John Bryan Decasa Otico	67	5
								7	Igor Gimenez	4	2
								15	Jack Draper	6	6
	WC	Yuta Kikuchi	6	4	2
	15	Jack Draper	1	6	6

Eighth qualifier

	First round							Qualifying competition
	8	Kaya Göre	2	3
	WC	Tristan Boyer	6	6
								WC	Tristan Boyer	7	64	3
									Nick Hardt	5	77	6
		Nick Hardt	6	6
	14	Nitin Kumar Sinha	4	3

External links

• Draw Archived 2018-04-14 at the Wayback Machine