Cédric Pioline was the defending champion but lost in the first round to Andreas Vinciguerra.

Nicolas Escudé won in the final 7–5, 3–6, 7–6^(7–5) against Roger Federer.

A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated.

	First round							Second round							Quarterfinals							Semifinals							Final
	1	M Safin	79	4	3
		M Mirnyi	67	6	6				M Mirnyi	77	5	65
		A Vinciguerra	4	6	6				A Vinciguerra	62	7	77
		C Pioline	6	4	4											A Vinciguerra	7	1	3
		B Ulihrach	6	5	1											V Voltchkov	5	6	6
		V Voltchkov	4	7	6				V Voltchkov	6	1	77
		T Johansson	3	4				6	D Hrbatý	2	6	62
	6	D Hrbatý	6	6																			V Voltchkov	4	1
	4	T Henman	4	6	6																	Q	N Escudé	6	6
	Q	J Knippschild	6	3	4			4	T Henman	3	5
		J Björkman	0	4				Q	N Escudé	6	7
	Q	N Escudé	6	6											Q	N Escudé	6	6
		F Santoro	6	1	3										Q	I Ljubičić	3	1
	WC	R Sluiter	4	6	6			WC	R Sluiter	68	6	4
	Q	I Ljubičić	77	6				Q	I Ljubičić	710	4	6
	8	J C Ferrero	62	4																									Q	Nicolas Escudé	7	3	77
	7	S Grosjean	6	6																										Roger Federer	5	6	65
		G Pozzi	3	4				7	S Grosjean	6	3	4
		R Federer	77	6					R Federer	4	6	6
		A Ilie	65	1												R Federer	6	6
		D Prinosil	6	5	62										3	À Corretja	4	2
		S Schalken	4	7	77				S Schalken	4	6	1
	WC	J Siemerink	6	64	66			3	À Corretja	6	4	6
	3	À Corretja	4	77	78																		R Federer	64	6	6
	5	A Clément	6	3	6																		A Pavel	77	4	0
		M Rosset	3	6	3			5	A Clément	4	4
	WC	P Wessels	6	4	3				A Pavel	6	6
		A Pavel	4	6	6											A Pavel	6	6
		J Novák	2	4												N Kiefer	4	4
		N Kiefer	6	6					N Kiefer	6	6
	Q	C Doseděl	2	2				2	Y Kafelnikov	4	2
	2	Y Kafelnikov	6	6

	First round							Second round
								1	Nicolas Escudé	6	6
								6	Tomas Behrend	1	3
	6	Tomas Behrend	6	66	7
		Fredrik Giers	4	7	68

	First round							Second round
								2	Sláva Doseděl	6	7
								7	Tuomas Ketola	2	5
	7	Tuomas Ketola	6	6
		Steven Randjelovic	2	1

	First round							Second round
								3	Ivan Ljubičić	6	6
								8	Ján Krošlák	4	3
	8	Ján Krošlák	7	3	6
		Karsten Braasch	5	6	3

	First round							Second round
	4	Jens Knippschild	6	6
		Fabio Maggi	4	1
								4	Jens Knippschild	6	6
									Rogier Wassen	1	2
		Rogier Wassen	5	6	6
	5	Daniel Nestor	7	4	4

• 2001 ABN AMRO World Tennis Tournament Singles draw