Singles
2004 Monte Carlo Masters
Final
Champion	Guillermo Coria
Runner-up	Rainer Schüttler
Score	6–2, 6–1, 6–3
Details
Draw	64 (8 Q / 4 WC )
Seeds	16
Events
Singles Doubles
← 2003 · Monte Carlo Masters · 2005 →

Guillermo Coria defeated Rainer Schüttler in the final, 6–2, 6–1, 6–3 to win the singles tennis title at the 2004 Monte Carlo Masters.

Juan Carlos Ferrero was the two-time defending champion, but lost in the first round to Àlex Corretja.

	Quarterfinals							Semifinals							Final
		Marat Safin	6	3	6
		Alberto Martín	3	6	1
									Marat Safin	4	6	3
								3	Guillermo Coria	6	1	6
	3	Guillermo Coria	6	6
	7	David Nalbandian	4	3
															3	Guillermo Coria	6	6	6
															4	Rainer Schüttler	2	1	3
	6	Tim Henman	3	1
	4	Rainer Schüttler	6	6
								4	Rainer Schüttler	77	6
								5	Carlos Moyá	65	4
	5	Carlos Moyá	6	77
		Nikolay Davydenko	4	64

	First round							Second round							Third round							Quarterfinals
	LL	W Arthurs	77	6
	Q	T Ascione	65	4				LL	W Arthurs	4	6	6
		G Ivanišević	6	2	2			Q	N Devilder	6	3	4
	Q	N Devilder	4	6	6										LL	W Arthurs	4	2
		O Rochus	6	3	3											M Safin	6	6
		M Safin	4	6	6				M Safin	6	6
		M Mirnyi	6	6					M Mirnyi	4	3
	13	F González	4	3																			M Safin	6	3	6
	11	S Schalken	1	3																			A Martín	3	6	1
		A Calleri	6	6					A Calleri	6	6
	WC	N Escudé	6	6				WC	N Escudé	2	3
		G Carraz	4	2												A Calleri	3	6	61
		G Cañas	3	6	3											A Martín	6	3	77
		A Martín	6	4	6				A Martín	6	6
		A Clément	4	2				8	S Grosjean	4	2
	8	S Grosjean	6	6

	First round							Second round							Third round							Quarterfinals
	3	G Coria	6	6
	Q	T Enqvist	0	1				3	G Coria	6	6
		N Kiefer	6	6					N Kiefer	0	3
		H Arazi	3	3											3	G Coria	4	6	6
		R Štěpánek	3	3												A Pavel	6	1	4
		A Pavel	6	6					A Pavel	6	6
		J Björkman	6	3	7				J Björkman	2	0
	LL	N Mahut	1	6	5																	3	G Coria	6	6
	12	J Novák	4	5																		7	D Nalbandian	4	3
		T Dent	6	7					T Dent	3	2
	Q	I Andreev	3	63				WC	F Santoro	6	6
	WC	F Santoro	6	77											WC	F Santoro	3	2
		A Costa	4	5											7	D Nalbandian	6	6
		F Mantilla	6	7					F Mantilla	0	7	64
		D Hrbatý	3	0				7	D Nalbandian	6	5	77
	7	D Nalbandian	6	6

	First round							Second round							Third round							Quarterfinals
	6	T Henman	65	6	77
		V Spadea	77	4	65			6	T Henman	6	68	6
		D Sánchez	6	6					D Sánchez	3	710	3
	Q	B Ulihrach	1	4											6	T Henman	3	6	6
		F López	7	6											9	N Massú	6	4	3
		R Söderling	5	4					F López	2	4
		F Saretta	3	0				9	N Massú	6	6
	9	N Massú	6	6																		6	T Henman	3	1
	16	L Hewitt	3	6	6																	4	R Schüttler	6	6
	WC	J Benneteau	6	3	4			16	L Hewitt	1	77	6
		G Gaudio	4	7	6				G Gaudio	6	65	1
		F Volandri	6	5	4										16	L Hewitt	4	6	4
	Q	T Berdych	5	3											4	R Schüttler	6	3	6
	Q	J-R Lisnard	7	6				Q	J-R Lisnard	1	2
		G Kuerten	63	3				4	R Schüttler	6	6
	4	R Schüttler	77	6

	First round							Second round							Third round							Quarterfinals
	5	C Moyá	77	1	6
		S Sargsian	65	6	3			5	C Moyá	w/o
		J Nieminen	6	3	6				J Nieminen
	Q	U Vico	4	6	4										5	C Moyá	6	77
		X Malisse	3	4												J I Chela	4	64
		T Haas	6	6					T Haas	4	6	3
		J I Chela	6	6					J I Chela	6	1	6
	10	P Srichaphan	4	3																		5	C Moyá	6	77
	14	M Verkerk	4	6	6																		N Davydenko	4	64
	LL	A Portas	6	4	3			14	M Verkerk	3	2
		I Ljubičić	6	77					I Ljubičić	6	6
		T Robredo	4	62												I Ljubičić	2	2
		N Davydenko	6	6												N Davydenko	6	6
		M Zabaleta	2	4					N Davydenko	6	6
	WC	À Corretja	6	6				WC	À Corretja	2	1
	2	J C Ferrero	2	3

• Main draw