Tommy Haas defeated Max Mirnyi in the final, 6–2, 6–2, 6–2 to win the singles tennis title at the 2001 Eurocard Open.

Wayne Ferreira was the defending champion, but lost in the quarterfinals to Lleyton Hewitt.

All seeds receive a bye into the second round.

	Quarterfinals							Semifinals							Final
	Q	Max Mirnyi	6	6
	9	Pete Sampras	4	3
								Q	Max Mirnyi	77	6
								5	Yevgeny Kafelnikov	63	3
		Thomas Enqvist	5	4
	5	Yevgeny Kafelnikov	7	6
															Q	Max Mirnyi	2	2	2
															15	Tommy Haas	6	6	6
		Wayne Ferreira	77	3	2
	3	Lleyton Hewitt	65	6	6
								3	Lleyton Hewitt	6	4	5
								15	Tommy Haas	3	6	7
	7	Tim Henman	6	3	4
	15	Tommy Haas	2	6	6

	First round							Second round							Third round							Quarterfinals
								1	G Kuerten	6	66	4
	Q	O Rochus	66	2				Q	M Mirnyi	4	78	6
	Q	M Mirnyi	78	6											Q	M Mirnyi	4	78	710
		M Philippoussis	6	3	6										13	G Ivanišević	6	66	68
		A Martín	3	6	3				M Philippoussis	61	6	3
								13	G Ivanišević	77	3	6
																						Q	M Mirnyi	6	6
																						9	P Sampras	4	2
								9	P Sampras	6	77
	SE	S Koubek	4	77	6			SE	S Koubek	3	65
		T Robredo	6	65	3										9	P Sampras	4	77	6
		F Santoro	6	1	2										WC	M Ríos	6	63	4
	WC	M Ríos	4	6	6			WC	M Ríos	77	6
								6	M Safin	64	3

	First round							Second round							Third round							Quarterfinals
								4	J C Ferrero	6	3	64
		N Escudé	5	3					T Enqvist	4	6	77
		T Enqvist	7	6												T Enqvist	6	66	77
		G Rusedski	3	4											14	A Roddick	3	78	65
	Q	J Boutter	6	6				Q	J Boutter	63	65
								14	A Roddick	77	77
																							T Enqvist	5	4
																						5	Y Kafelnikov	7	6
								10	À Corretja	6	2	2
		J Novák	6	6					J Novák	3	6	6
	Q	N Massú	3	2												J Novák	3	4
		A Pavel	7	7											5	Y Kafelnikov	6	6
		J-M Gambill	5	5					A Pavel	6	64	3
								5	Y Kafelnikov	4	77	6

	First round							Second round							Third round							Quarterfinals
								8	S Grosjean	6	6
		Á Costa	3	6	78				Á Costa	3	4
		N Kiefer	6	0	66										8	S Grosjean	3	6	67
		W Ferreira	6	2	6											W Ferreira	6	3	79
		D Hrbatý	4	6	4				W Ferreira	77	3	6
								11	R Federer	61	6	2
																							W Ferreira	77	3	2
																						3	L Hewitt	65	6	6
								16	T Johansson	6	3	5
	Q	F Clavet	3	2					G Cañas	3	6	7
		G Cañas	6	6												G Cañas	6	1	4
		A Vinciguerra	3	2											3	L Hewitt	3	6	6
		B Ulihrach	6	6					B Ulihrach	6	3	4
								3	L Hewitt	3	6	6

	First round							Second round							Third round							Quarterfinals
								7	T Henman	6	6
		A Portas	3	6	3			Q	A Pretzsch	3	0
	Q	A Pretzsch	6	4	6										7	T Henman	77	6
		N Lapentti	4	6	6											N Lapentti	64	2
		C Moyá	6	1	3				N Lapentti	4	6	7
								12	A Clément	6	2	5
																						7	T Henman	6	3	4
																						15	T Haas	2	6	6
								15	T Haas	4	77	6
		S Schalken	6	6					S Schalken	6	62	2
	WC	D Prinosil	2	4											15	T Haas	4	6	77
	WC	R Schüttler	4	2												H Arazi	6	3	61
		H Arazi	6	6					H Arazi	77	7
								2	A Agassi	64	5

	First round							Qualifying competition
	1	Félix Mantilla	1	6	66
		Lars Burgsmüller	6	4	78
									Lars Burgsmüller	1	4
								12	Julien Boutter	6	6
	WC	Ivo Heuberger	1	2
	12	Julien Boutter	6	6

	First round							Qualifying competition
	2	Fernando Vicente	0	3
	WC	Gabriel Trifu	6	6
								WC	Gabriel Trifu	1	0
									Olivier Rochus	6	6
		Olivier Rochus	4	77	6
	10	Michael Chang	6	64	4

	First round							Qualifying competition
	3/Alt	Nikolay Davydenko	4	4
		Jacobo Díaz	6	6
									Jacobo Díaz	0	2
								7	Francisco Clavet	6	6
		Markus Hipfl	2	5
	7	Francisco Clavet	6	7

	First round							Qualifying competition
	4	Max Mirnyi	6	4	78
		Jan Vacek	4	6	66
								4	Max Mirnyi	6	65	6
								9	Mikhail Youzhny	3	77	3
		Christophe Rochus	5	6	0
	9	Mikhail Youzhny	7	4	6

	First round							Qualifying competition
	5	Andrea Gaudenzi	6	1	5
		Nicolás Massú	3	6	7
									Nicolás Massú	77	6
								11	Antony Dupuis	64	4
		Kristian Pless	2	2
	11	Antony Dupuis	6	6

	First round							Qualifying competition
	6	Gastón Gaudio	6	3	3
	WC	Michaël Llodra	1	6	6
								WC	Michaël Llodra	4	711	65
								WC	Axel Pretzsch	6	69	77
	WC	Axel Pretzsch	7	6
	8	Galo Blanco	5	2

General