Singles
2008 Legg Mason Tennis Classic
Final
Champion	Juan Martín del Potro
Runner-up	Viktor Troicki
Score	6–3, 6–3
Details
Draw	32 (4Q / 3WC)
Seeds	8
Events
Singles Doubles
← 2007 · Washington Open · 2009 →

Andy Roddick was the defending champion, but lost in the quarterfinals to Viktor Troicki.

Juan Martín del Potro won in the final 6–3, 6–3, against Viktor Troicki.^[1][2]

	Semifinals							Final
		Viktor Troicki	6	6
		Igor Kunitsyn	4	2
									Viktor Troicki	3	3
								2	Juan Martín del Potro	6	6
	4	Tommy Haas	2	1
	2	Juan Martín del Potro	6	6

	First round							Second round							Quarterfinals							Semifinals
	1	A Roddick	6	77
	Q	R Delgado	3	64				1	A Roddick	4	6	77
		S Grosjean	3	6	3				E Schwank	6	4	62
		E Schwank	6	4	6										1	A Roddick	6	2	4
		V Troicki	6	6												V Troicki	0	6	6
		D Gremelmayr	4	2					V Troicki	6	1	6
		B Reynolds	77	3	6				B Reynolds	4	6	4
	7	M Gicquel	62	6	4																		V Troicki	6	6
	3	F López	3	5																			I Kunitsyn	4	2
	Q	R Kendrick	6	7				Q	R Kendrick	2	77	5
	WC	T Dent	63	6	1			Q	S Devvarman	6	65	7
	Q	S Devvarman	77	2	6										Q	S Devvarman	4	1
		I Kunitsyn	68	6	6											I Kunitsyn	6	6
		M Zverev	710	4	2				I Kunitsyn	2	6	78
		F Fognini	7						F Fognini	6	2	66
	6	M Safin	5	r

	First round							Second round							Quarterfinals							Semifinals
	5	M Fish	7	4	2
		A Falla	5	6	6				A Falla	77	713
		F Serra	77	6					F Serra	62	611
	WC	U Ignatik	63	3												A Falla	5	1
		W Odesnik	6	4	4										4	T Haas	7	6
		N Mahut	4	6	6				N Mahut	64	3
	Q	R de Voest	4	6	1			4	T Haas	77	6
	4	T Haas	6	4	6																	4	T Haas	2	1
	8	M Granollers	3	77	61																	2	JM del Potro	6	6
		J Isner	6	65	77				J Isner	6	77
		D Young	6	6					D Young	4	64
		L Horna	3	1												J Isner	4	4
		D Sela	78	6											2	JM del Potro	6	6
		V Spadea	66	3					D Sela	0	7	2
	WC	J Levine	2	3				2	JM del Potro	6	5	6
	2	JM del Potro	6	6

• Draw
• Qualifying draw