Girls' singles
2011 US Open
Final
Champion	Grace Min
Runner-up	Caroline Garcia
Score	7–5, 7–6(7–3)
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
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Daria Gavrilova was the defending champion, but lost to Victoria Duval in the second round.

Unseeded Grace Min defeated first seed Caroline Garcia in the final 7–5, 7–6^(7–3) to win the tournament.

	Quarterfinals							Semifinals							Final
	1	Caroline Garcia	6	6
		Victoria Duval	3	4
								1	Caroline Garcia	6	6
								3	Ashleigh Barty	3	2
	3	Ashleigh Barty	6	7
	WC	Krista Hardebeck	0	5
															1	Caroline Garcia	5	63
																Grace Min	7	77
	6	Yulia Putintseva	6	4	2
	Q	Nicole Gibbs	1	6	6
								Q	Nicole Gibbs	3	3
									Grace Min	6	6
		Ellen Allgurin	61	2
		Grace Min	77	6

	First round							Second round							Third round							Quarterfinals
	1	Caroline Garcia	6	6
		Lee So-ra	3	2				1	C Garcia	5	6	6
	WC	Peggy Porter	63	61					B Haas	7	1	1
		Barbara Haas	77	77											1	C Garcia	6	6
	WC	Sachia Vickery	6	6											WC	S Vickery	4	4
		Iva Mekovec	0	1				WC	S Vickery	6	6
		Alexandra Kiick	1	6	2			13	A Kontaveit	2	1
	13	Anett Kontaveit	6	1	6																	1	C Garcia	6	6
	12	Madison Keys	6	61	6																		V Duval	3	4
		Emily Fanning	1	77	3			12	M Keys	5	1
		Françoise Abanda	6	6					F Abanda	7	6
		Zarah Razafimahatratra	3	1												F Abanda	1	1
		Victoria Duval	4	6	6											V Duval	6	6
	Q	Ana Sofía Sánchez	6	1	3				V Duval	6	63	6
		Ayaka Okuno	1	2				5	D Gavrilova	3	77	3
	5	Daria Gavrilova	6	6

	First round							Second round							Third round							Quarterfinals
	3	Ashleigh Barty	6	6
		Carol Zhao	2	2				3	A Barty	6	6
		Anna Danilina	3	4					G Andrews	4	0
		Gabrielle Andrews	6	6											3	A Barty	6	6
		Elena-Teodora Cadar	6	64	67											K McPhillips	4	3
		Kyle McPhillips	1	77	79				K McPhillips	6	1	7
		Doménica González	2	63				16	AK Schmiedlová	4	6	5
	16	Anna Karolína Schmiedlová	6	77																		3	A Barty	6	7
	10	Annika Beck	6	6																		WC	K Hardebeck	0	5
		Klára Fabíková	2	2				10	A Beck	7	4	4
	Q	Julia Elbaba	3	1					R Ozaki	5	6	6
		Risa Ozaki	6	6												R Ozaki	1	2
		Demi Schuurs	2	2											WC	K Hardebeck	6	6
		Stephanie Nauta	6	6					S Nauta	3	2
	WC	Krista Hardebeck	6	6				WC	K Hardebeck	6	6
	8	Natalija Kostić	1	1

	First round							Second round							Third round							Quarterfinals
	6	Yulia Putintseva	3	6	6
	Q	Marcela Zacarías	6	4	2			6	Y Putintseva	6	6
		Viktória Maľová	3	3				WC	S Crawford	2	1
	WC	Samantha Crawford	6	6											6	Y Putintseva	6	6
		Donna Vekić	6	6												D Vekić	0	2
		Christina Makarova	1	2					D Vekić	6	6
		Nao Hibino	6	1	65			11	V Bosio	2	3
	11	Victoria Bosio	4	6	77																	6	Y Putintseva	6	4	2
	15	Jesika Malečková	1	4																		Q	N Gibbs	1	6	6
	WC	Taylor Townsend	6	6				WC	T Townsend	77	6
	WC	Anne-Liz Jeukeng	610	3					ME Casares	63	1
		Marie Elise Casares	712	6											WC	T Townsend	6	3	4
	Q	Nicole Gibbs	6	6											Q	N Gibbs	3	6	6
		Patricia Kú Flores	1	1				Q	N Gibbs	6	67	6
		María Paula Deheza	0	1				4	E Bouchard	0	79	3
	4	Eugenie Bouchard	6	6

	First round							Second round							Third round							Quarterfinals
	7	Montserrat González	4	6	5
	WC	Hayley Carter	6	3	7			WC	H Carter	2	4
	WC	Hannah King	5	3					A Sasnovich	6	6
		Aliaksandra Sasnovich	7	6												A Sasnovich	0	1
	Q	Başak Eraydın	3	4												E Allgurin	6	6
	Q	Kimberly Yee	6	6				Q	K Yee	66	0
		Ellen Allgurin	78	6					E Allgurin	78	6
	9	Indy de Vroome	66	2																			E Allgurin	61	2
	14	Jessica Pegula	6	6																			G Min	77	6
		Petra Rohanová	1	1				14	J Pegula	6	3	0r
		Makoto Ninomiya	63	5				Q	S-j Jang	0	6	1
	Q	Jang Su-jeong	77	7											Q	S-j Jang	4	3
	Q	Valeria Patiuk	6	6												G Min	6	6
		Ganna Poznikhirenko	4	3				Q	V Patiuk	3	0
		Grace Min	77	6					G Min	6	6
	2	Irina Khromacheva	65	4

• Main draw