Singles
2009 Legg Mason Tennis Classic
Champion	Juan Martín del Potro
Runner-up	Andy Roddick
Score	3–6, 7–5, 7–6(8–6)
Draw	48 (6Q / 3WC)
Seeds	16

Juan Martín del Potro was the defending champion, and won for the second straight year in the final 3–6, 7–5, 7–6^(8–6), over Andy Roddick.

Seeds

All seeds receive a bye into the second round.

Draw

Finals

	Quarterfinals							Semifinals							Final
	1	Andy Roddick	77	77
	11	Ivo Karlović	64	65
								1	Andy Roddick	63	6	7
									John Isner	77	2	5
		John Isner	6	610	6
	8	Tomáš Berdych	3	712	2
															1	Andy Roddick	6	5	66
															2	Juan Martín del Potro	3	7	78
	10	Tommy Haas	5	4
	4	Fernando González	7	6
								4	Fernando González	62	3
								2	Juan Martín del Potro	77	6
	5	Robin Söderling
	2	Juan Martín del Potro	w/o

Top half

Section 1

	First round							Second round							Third round							Quarterfinals
								1	A Roddick	6	6
		R Ginepri	63	77	64				B Becker	3	2
		B Becker	77	61	77										1	A Roddick	77	6
		I Kunitsyn	77	6											16	S Querrey	64	4
		F Gil	61	4					I Kunitsyn	3	4
								16	S Querrey	6	6
																						1	A Roddick	77	77
																						11	I Karlović	64	65
								11	I Karlović	6	7
		L Mayer	1	6	65				R Schüttler	4	5
		R Schüttler	6	3	77										11	I Karlović	7	6
	Q	Y Sugita	0	66											Q	S Devvarman	5	1
	Q	S Devvarman	6	78				Q	S Devvarman	7	6
								6	M Čilić	5	4

Section 2

	First round							Second round							Third round							Quarterfinals
								3	J-W Tsonga	6	62	64
		A Golubev	68	3					J Isner	4	77	77
		J Isner	710	6												J Isner	6	6
	Q	S de Chaunac	6	79											Q	S de Chaunac	2	4
		D Istomin	3	67				Q	S de Chaunac	3	77	7
								14	D Tursunov	6	63	5
																							J Isner	6	610	6
																						8	T Berdych	3	712	2
								9	M Fish	6	4	1
		P Petzschner	4	6	6				P Petzschner	4	6	6
		T Gabashvili	6	1	4											P Petzschner	6	3	3
		K Kim	5	6	3										8	T Berdych	4	6	6
		E Gulbis	7	3	6				E Gulbis	2	66
								8	T Berdych	6	78

Bottom half

Section 3

	First round							Second round							Third round							Quarterfinals
								7	T Robredo	3	2
		JC Ferrero	6	65	6				JC Ferrero	6	6
	LL	N Lapentti	4	77	0											JC Ferrero	5	6	1
	Q	S Giraldo	4	3											10	T Haas	7	2	6
		F Dancevic	6	6					F Dancevic	1	6	4
								10	T Haas	6	4	6
																						10	T Haas	5	4
																						4	F González	7	6
								13	I Andreev	6	4	4
		P Capdeville	6	2	4				W Odesnik	4	6	6
		W Odesnik	4	6	6											W Odesnik	2	4
	Q	A Falla	6	6											4	F González	6	6
	Q	J Witten	1	4				Q	A Falla	5	5
								4	F González	7	7

Section 4

	First round							Second round							Third round							Quarterfinals
								5	R Söderling	6	6
		M Youzhny	7	3	6				M Youzhny	3	1
		R Kendrick	5	6	1										5	R Söderling	7	5	6
	WC	J Janowicz	5	6	4											M Gicquel	5	7	3
		M Gicquel	7	2	6				M Gicquel	3
								12	V Troicki	0r
																						5	R Söderling
																						2	JM del Potro	w/o
								15	D Sela	3	6	2
		L Hewitt	7	6					L Hewitt	6	2	6
	WC	D Young	5	2												L Hewitt	6	3	62
		Y-h Lu	4	6	7										2	JM del Potro	4	6	77
	WC	M Russell	6	1	5				Y-h Lu	6	3	2
								2	JM del Potro	4	6	6

Qualifying

Draw

First qualifier

	First round							Qualifying competition
	1	Nicolás Lapentti	6	6
		Lukáš Dlouhý	3	3
								1	Nicolás Lapentti	2	6	4
								11	Alejandro Falla	6	3	6
	WC	Scott Oudsema	6	62	0r
	11	Alejandro Falla	1	77	1

Second qualifier

	First round							Qualifying competition
	2	Josselin Ouanna	6	7
		Alexander Kudryavtsev	3	5
								2	Josselin Ouanna	6	1	5
								9	Somdev Devvarman	2	6	7
		Tatsuma Ito	3	3
	9	Somdev Devvarman	6	6

Third qualifier

	First round							Qualifying competition
	3	Chris Guccione	63	3
		Oliver Marach	77	6
								Oliver Marach		4	0r
								Yūichi Sugita		6	2
		Yūichi Sugita	6	4	6
	7	Alex Bogomolov Jr.	1	6	1

Fourth qualifier

	First round							Qualifying competition
	4	Santiago Giraldo	6	6
	WC	Mitchell Frank	2	3
								4	Santiago Giraldo	3	6
									Takao Suzuki	6	2r
		Takao Suzuki	64	6	6
	12	Todd Widom	77	2	3

Fifth qualifier

	First round							Qualifying competition
	5	Brendan Evans	6	6
	WC	Junior Alexander Ore	1	2
								5	Brendan Evans	6	63	64
								10	Sébastien de Chaunac	4	77	77
	WC	Denis Kudla	3	6	2
	10	Sébastien de Chaunac	6	4	6

Sixth qualifier

	First round							Qualifying competition
	6	Łukasz Kubot	6	77
		Dan Evans	2	60
								6	Łukasz Kubot	6	65	4
									Jesse Witten	3	77	6
		Jesse Witten	6	6
	8	Laurent Recouderc	2	4

External links

• Main draw
• Qualifying draw