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Singles
2004 Davidoff Swiss Indoors
Final
Champion	Jiří Novák
Runner-up	David Nalbandian
Score	5–7, 6–3, 6–4, 1–6, 6–2
Details
Draw	32 (4 Q / 3 WC )
Seeds	8
Events
Singles Doubles
← 2003 · Swiss Indoors · 2005 →

Guillermo Coria was the defending champion, but did not participate this year.

Jiří Novák won the tournament, beating David Nalbandian in the final, 5–7, 6–3, 6–4, 1–6, 6–2.^[1]

	Semifinals							Final
	7	Nicolás Massú	3	4
	4	David Nalbandian	6	6
								4	David Nalbandian	7	3	4	6	2
									Jiří Novák	5	6	6	1	6
		Stefan Koubek	4	0
		Jiří Novák	6	6

	First round							Second round							Quarterfinals							Semifinals
	LL	B Ulihrach	6
		L Horna	1	r				LL	B Ulihrach	6	6
		T Dent	2	3					I Heuberger	1	4
	WC	I Heuberger	6	6											LL	B Ulihrach	2	64
		V Hănescu	67	7	64										7	N Massú	6	77
		M Zabaleta	79	5	77				M Zabaleta	2	4
	Q	M Kratochvil	3	2				7	N Massú	6	6
	7	N Massú	6	6																		7	N Massú	3	4
	4	D Nalbandian	6	6																		4	D Nalbandian	6	6
		M Ančić	4	3				4	D Nalbandian	6	6
		F Volandri	3	0r					V Spadea	4	4
		V Spadea	6	4											4	D Nalbandian	4	77	6
		A Montañés	3	3											6	R Schüttler	6	65	3
	WC	M Chiudinelli	6	6				WC	M Chiudinelli	64	2
		R Nadal	3	4				6	R Schüttler	77	6
	6	R Schüttler	6	6

	First round							Second round							Quarterfinals							Semifinals
	8	F González	3	4
	Q	J Haehnel	6	6				Q	J Haehnel	3	6	3
		JI Chela	3	4					I Ljubičić	6	3	6
		I Ljubičić	6	6												I Ljubičić	6	5	5
		P Srichaphan	79	4	3											S Koubek	2	7	7
		S Koubek	67	6	6				S Koubek	6	1	6
	Q	D Norman	64	4				3	G Gaudio	1	6	3
	3	G Gaudio	77	6																			S Koubek	4	0
	5	T Robredo	78	5	6																		J Novák	6	6
	WC	S Wawrinka	66	7	4			5	T Robredo
		J Novák	6	6					J Novák	w/o
		F Mayer	2	3												J Novák	77	7
		P Starace	4	4											2	T Henman	65	5
	Q	W Moodie	6	6				Q	W Moodie	62	77	4
		A Dupuis	3	4				2	T Henman	77	60	6
	2	T Henman	6	6

• Main draw