Singles
2004 Canada Masters
Champion	Roger Federer
Runner-up	Andy Roddick
Score	7–5, 6–3

Roger Federer defeated the defending champion Andy Roddick in the final, 7–5, 6–3 to win the men's singles tennis title at the 2004 Canadian Open.

Seeds

Draw

Finals

	Quarterfinals							Semifinals							Final
	1	Roger Federer	7	6
		Fabrice Santoro	5	4
								1	Roger Federer	4	6	6
								LL	Thomas Johansson	6	3	2
	LL	Thomas Johansson	6	7
		Joachim Johansson	3	65
															1	Roger Federer	7	6
															2	Andy Roddick	5	3
		Jürgen Melzer	6	1	1
		Nicolas Kiefer	3	6	6
									Nicolas Kiefer	5	3
								2	Andy Roddick	7	6
	Q	Jan Hernych	4	2
	2	Andy Roddick	6	6

Top half

Section 1

	First round							Second round							Third round							Quarterfinals
	1	R Federer	6	7
		H Arazi	3	5				1	R Federer	7	6
		R Söderling	7	6					R Söderling	5	1
		T Enqvist	62	3											1	R Federer	7	7
		M Mirnyi	7	7												M Mirnyi	63	64
	Q	M Kratochvil	66	69					M Mirnyi	3	6	6
		A Pavel	5	2				14	P Srichaphan	6	1	4
	14	P Srichaphan	7	6																		1	R Federer	7	6
	9	L Hewitt	1	6	6																		F Santoro	5	4
		R Nadal	6	4	2			9	L Hewitt	6	6
		J Björkman	7	610	0				J Novák	2	1
		J Novák	5	7	6										9	L Hewitt	6	3	4
	Q	K Beck	2	7	3											F Santoro	2	6	6
		I Ljubičić	6	5	6				I Ljubičić	4	64
		F Santoro	3						F Santoro	6	7
	7	JC Ferrero	2	r

Section 2

	First round							Second round							Third round							Quarterfinals
	3	G Coria	1	r
		L Horna	5						L Horna	65	7	6
		D Sánchez	1	4				WC	F Niemeyer	7	5	3
	WC	F Niemeyer	6	6												L Horna	6	5	1
		I Andreev	7	61	6										LL	T Johansson	3	7	6
		S Sargsian	5	7	2				I Andreev	64	1
	LL	T Johansson	6	6				LL	T Johansson	7	6
	13	N Massú	4	4																		LL	T Johansson	6	7
	12	S Grosjean	2	63																			J Johansson	3	65
		G Carraz	6	7					G Carraz	64	7	64
	Q	M Llodra	6	64	1				J Johansson	7	63	7
		J Johansson	1	7	6											J Johansson	7	4	7
	LL	C Saulnier	6	6											LL	C Saulnier	62	6	64
	WC	D Nestor	3	4				LL	C Saulnier	4	6	7
		M Youzhny	3	6	6				M Youzhny	6	3	60
	6	D Nalbandian	6	3	4

Bottom half

Section 3

	First round							Second round							Third round							Quarterfinals
	8	R Schüttler	6	4	3
		F González	3	6	6				F González	7	6
		V Spadea	6	6					V Spadea	5	4
	WC	F Dancevic	1	4												F González	3	3
		D Hrbatý	6	5	63											J Melzer	6	6
		J Melzer	4	7	7				J Melzer	6	6
		T Haas	6	4	4			10	A Agassi	3	3
	10	A Agassi	4	6	6																		J Melzer	6	1	1
	15	M Safin	7	4	62																		N Kiefer	3	6	6
		N Kiefer	63	6	7				N Kiefer	6	6
	WC	S Larose	5	2					D Ferrer	3	1
		D Ferrer	7	6												N Kiefer	6	2	6
	Q	A Bogomolov, Jr.	6	7											4	C Moyá	4	6	4
		I Karlović	4	66				Q	A Bogomolov, Jr.	4	3
		F Verdasco	7	3	4			4	C Moyá	6	6
	4	C Moyá	69	6	6

Section 4

	First round							Second round							Third round							Quarterfinals
	5	T Henman	6	6
		M Zabaleta	4	1				5	T Henman	5	4
		G Kuerten	6	6					G Kuerten	7	6
		R Ginepri	1	4												G Kuerten	7	66	4
		I Labadze	1	4											Q	J Hernych	5	7	6
	Q	J Hernych	6	6				Q	J Hernych	6	6
	Q	T Reid	7	5	6			Q	T Reid	3	3
	11	G Gaudio	62	7	3																	Q	J Hernych	4	2
	16	JI Chela	6	5	6																	2	A Roddick	6	6
		X Malisse	3	7	3			16	JI Chela	6	6
	Q	H-t Lee	63	1					T Robredo	4	0
		T Robredo	7	6											16	JI Chela	1	4
		N Escudé	61	2											2	A Roddick	6	6
		F López	7	6					F López	3	65
	Q	J Benneteau	4	2				2	A Roddick	6	7
	2	A Roddick	6	6

External links

• Association of Tennis Professionals (ATP) singles draw
• Association of Tennis Professionals (ATP) qualifying draw