Singles
2004 Grand Prix Hassan II
Champion	Santiago Ventura
Runner-up	Dominik Hrbatý
Score	6–3, 1–6, 6–4

Julien Boutter was the defending champion, but lost in the second round this year.

Santiago Ventura won the title, defeating Dominik Hrbatý 6–3, 1–6, 6–4 in the final. Notably, this was Ventura's first ATP Tour-level appearance.

Seeds

Draw

Finals

	Semifinals							Final
	1	Dominik Hrbatý	6	6
		Julien Benneteau	2	2
								1	Dominik Hrbatý	3	6	4
								Q	Santiago Ventura	6	1	6
		Christophe Rochus	1	6	2
	Q	Santiago Ventura	6	1	6

Top half

	First round							Second round							Quarter-finals							Semi-finals
	1	D Hrbatý	6	6
		P Kohlschreiber	2	2				1	D Hrbatý	5	6	6
		G Elseneer	3	6	4				Á Calatrava	7	4	4
		Á Calatrava	6	4	6										1	D Hrbatý	6	6
		J-P Guzmán	6	6											8	Ó Hernández	3	0
		E Taino	2	1					J-P Guzmán	4	6	63
	WC	M El Aarej	4	4				8	Ó Hernández	6	1	77
	8	Ó Hernández	6	6																		1	D Hrbatý	6	6
	4	R Ramírez Hidalgo	4	2																			J Benneteau	2	2
		J Benneteau	6	6					J Benneteau	2	6	6
		J Boutter	6	3	6				J Boutter	6	3	4
	WC	M Ziadi	1	6	1											J Benneteau	6	6
	Q	Z Krajan	3	5											7	T Ascione	3	4
		F Browne	6	7					F Browne	2	1r
	WC	M Tahiri	3	4				7	T Ascione	6	3
	7	T Ascione	6	6

Bottom half

	First round							Second round							Quarter-finals							Semi-finals
	5	C Saulnier	6	6
		S Pescosolido	3	2				5	C Saulnier	0	3
		F Vicente	5	1					C Rochus	6	6
		C Rochus	7	6												C Rochus	6	6
		A Portas	6	7											3	A Dupuis	3	1
		O Mutis	2	5					A Portas	64	62
	Q	A di Pasquale	67	4				3	A Dupuis	77	77
	3	A Dupuis	79	6																			C Rochus	1	6	2
	6	D van Scheppingen	4	2																		Q	S Ventura	6	1	6
		I Heuberger	6	6					I Heuberger	6	6
	Q	S Vagnozzi	79	6				Q	S Vagnozzi	3	4
		J-R Lisnard	67	1												I Heuberger	2	4
	Q	S Ventura	6	6											Q	S Ventura	6	6
		R Sabău	2	3				Q	S Ventura	77	6
		N Mahut	6	6					N Mahut	65	4
	LL	B Rehnquist	1	2

External links

• Association of Tennis Professionals (ATP) – 2004 Grand Prix Hassan II Men's Singles draw