Boys' singles
2006 US Open
Final
Champion	Dušan Lojda
Runner-up	Peter Polansky
Score	7–6(4), 6–3
Events
Singles men women boys girls Doubles men women mixed boys girls WC Singles men women quad WC Doubles men women quad Legends men women mixed
← 2005 · US Open · 2007 →

The United States Open Tennis Championships is a hardcourt tennis tournament held annually at Flushing Meadows, starting on the last Monday in August and lasting for two weeks. The tournament consists of five main championship events: men's and women's singles, men's and women's doubles, and mixed doubles, with additional tournaments for seniors, juniors, and wheelchair players.

In 2006, the boys' singles event was won by Dušan Lojda of the Czech Republic who beat Peter Polansky of Canada, 7–6(4), 6–3 in the final.

	Quarterfinals							Semifinals							Final
	SE	Peter Polansky	7	6
	12	Roman Jebavý	69	1
								SE	Peter Polansky	6	62	6
								4	Donald Young	3	7	3
	4	Donald Young	7	6
	11	Pavel Chekhov	61	3
															SE	Peter Polansky	3	64
															10	Dušan Lojda	6	7
	10	Dušan Lojda	6	6
	Q	Artem Smirnov	2	2
								10	Dušan Lojda	6	6
								9	Luka Belić	3	3
	9	Luka Belić	6	6
	2	Jonathan Eysseric	4	4

	First round							Second round							Third round							Quarterfinals
	1	Martin Kližan	6	77
	WC	Bradley Klahn	1	62				1	M Kližan	3	77	4
		Attila Balázs	1	2				SE	P Polansky	6	63	6
	SE	Peter Polansky	6	6											SE	P Polansky	6	5	6
		Marcin Gawron	6	5	6											M Gawron	0	7	1
		Wael Kilani	3	7	2				M Gawron	64	6	6
		Ruben Bemelmans	77	3	2			16	A Ramos Viñolas	77	4	2
	16	Albert Ramos Viñolas	65	6	6																	SE	P Polansky	711	6
	12	Roman Jebavý	2	6	6																	12	R Jebavý	69	1
		José Roberto Velasco	6	1	2			12	R Jebavý	78	6
		Paris Gemouchidis	6	1	6				P Gemouchidis	66	4
		Nathaniel Schnugg	4	6	3										12	R Jebavý	6	6
	Q	Vladimir Zinyakov	6	6												D-A Lopez	4	2
	WC	Rhyne Williams	3	2				Q	V Zinyakov	4	68
		Daniel-Alejandro Lopez	6	6					D-A Lopez	6	710
	5	Kei Nishikori	3	2

	First round							Second round							Third round							Quarterfinals
	4	Donald Young	6	6
		Jaak Põldma	1	1				4	D Young	7	6
		Fernando Romboli	6	5	6				F Romboli	5	3
	Q	Drew Daniel	4	7	4										4	D Young	6	6
	WC	Michael McClune	6	6												G Jones	3	4
		Ricardo Urzua-Rivera	1	4				WC	M McClune	1	2
		Greg Jones	77	6					G Jones	6	6
	14	Pedro Sousa	64	2																		4	D Young	77	6
	11	Pavel Chekhov	3	77	6																	11	P Chekhov	61	3
	Q	Mateusz Kecki	6	63	3			11	P Chekhov	7	6
		Christopher Rungkat	79	2	711				C Rungkat	5	1
	WC	Austin Krajicek	67	6	69										11	P Chekhov	6	6
	WC	Marcus Fugate	4	79	3											A Veić	4	4
		Antonio Veić	6	67	6				A Veić	6	65	6
	Q	Yoann Re	6	6				Q	Y Re	2	77	2
	6	Sanam Singh	1	1

	First round							Second round							Third round							Quarterfinals
	7	Petru-Alexandru Luncanu	5	6	5
	WC	Chase Buchanan	7	2	7			WC	C Buchanan	4	3
		Roberto Maytín	68	3					L Ramiaramanana	6	6
		Lofo Ramiaramanana	710	6												L Ramiaramanana	1	3
		Rupesh Roy	6	5	0										10	D Lojda	6	6
		Gastão Elias	4	7	6				G Elias	4	2
		Danila Arsenov	3	3				10	D Lojda	6	6
	10	Dušan Lojda	6	6																		10	D Lojda	6	6
	13	Kellen Damico	1	7	4																	Q	A Smirnov	2	2
	Q	Artem Smirnov	6	5	6			Q	A Smirnov	2	77	7
		Andrej Martin	60	0					D Lajola	6	61	5
		Dennis Lajola	77	6											Q	A Smirnov	6	3	6
	Q	Dylin Arnould	1	0											3	N Santos	3	6	2
		Matteo Trevisan	6	6					M Trevisan	2	3
		Bassam Beidas	2	5				3	N Santos	6	6
	3	Nicolás Santos	6	7

	First round							Second round							Third round							Quarterfinals
	8	Artur Chernov	65	2
		Jürgen Zopp	77	6					J Zopp	0	2
		Thomas Fabbiano	6	4	6				T Fabbiano	6	6
	Q	Jason Jung	4	6	4											T Fabbiano	64	2
		Hans Podlipnik	7	6											9	L Belic	77	6
	WC	Jarmere Jenkins	5	1					H Podlipnik	2	2
	WC	Brennan Boyajian	3	2				9	L Belić	6	6
	9	Luka Belić	6	6																		9	L Belić	6	6
	15	Jeevan Nedunchezhiyan	1	0																		2	J Eysseric	4	4
		Michal Konečný	6	6					M Konečný	6	6
	Q	Tatsuma Ito	6	6				Q	T Ito	1	4
		Clint Bowles	3	3												M Konečný	3	5
		Roberto Bautista Agut	3	4											2	J Eysseric	6	7
		Philip Bester	6	6					P Bester	3	6	4
		Jamie Hunt	6	3	2			2	J Eysseric	6	2	6
	2	Jonathan Eysseric	4	6	6