Singles
2001 AAPT Championships
Champion	Tommy Haas
Runner-up	Nicolás Massú
Score	6–3, 6–1
Seeds	8

The tournament was played between January 1 and January 7, 2001. Lleyton Hewitt was the defending champion but lost in the quarterfinals to Tommy Haas.

Haas won in the final 6–3, 6–1 against Nicolás Massú.

Seeds

Draw

Finals

	Semifinals							Final
	5	Tommy Haas	77	6
		Jason Stoltenberg	63	4
								5	Tommy Haas	6	6
									Nicolás Massú	3	1
		Nicolás Massú	3	7	6
	2	Tim Henman	6	5	2

Top half

	First round							Second round							Quarterfinals							Semifinals
	WC/1	L Hewitt	6	6
		W Arthurs	4	3				WC/1	L Hewitt	65	6	6
	WC	T Woodbridge	5	1				Q	B Phau	77	4	0
	Q	B Phau	7	6											WC/1	L Hewitt	4	6	1
		C Woodruff	6	3	2										5	T Haas	6	0	6
	Q	X Malisse	2	6	6			Q	X Malisse	5	3
	WC	L Smith	3	3				5	T Haas	7	6
	5	T Haas	6	6																		5	T Haas	77	6
	4	S Grosjean	3	2																			J Stoltenberg	63	4
		J Stoltenberg	6	6					J Stoltenberg	6	6
	Q	A Jones	4	2					P Goldstein	2	2
		P Goldstein	6	6												J Stoltenberg	6	6
		A Martín	6	6												A Martín	3	4
		G Puentes	2	3					A Martín	3	77	7
		C Rochus	1	77	7				C Rochus	6	65	5
	8	A Ilie	6	62	5

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	A Pavel	6	6
		J Gimelstob	2	2				6	A Pavel	6	5	4
		I Ljubičić	6	7					I Ljubičić	3	7	6
		S Sargsian	2	5												I Ljubičić	77	65	2
		N Massú	6	6												N Massú	65	77	6
		R Sluiter	2	4					N Massú	6	6
		A Gaudenzi	77	0	3			3	A Clément	2	2
	3	A Clément	61	6	6																		N Massú	3	7	6
	7	T Johansson	77	6																		2	T Henman	6	5	2
		F Mantilla	63	2				7	T Johansson	7	6
		A Popp	65	4					C Vinck	5	3
		C Vinck	77	6											7	T Johansson	62	77	3
		J Tarango	6	77											2	T Henman	77	64	6
	Q	M Kohlmann	3	64					J Tarango	1	4
		G Rusedski	2	64				2	T Henman	6	6
	2	T Henman	6	77

Qualifying

Draw

First qualifier

	First round							Second round							Final Round
	Alt	Jean-Michel Pequery	6	6
	WC	Nicolas Mahut	3	2
								Alt	Jean-Michel Pequery	6	6
									Éric Prodon	3	2
		Éric Prodon	64	77	6
	WC	Josh Tuckfield	77	65	3
															Alt	Jean-Michel Pequery	4	4
																Björn Phau	6	6
		Michael Hill	65	4
		Björn Phau	77	6
									Björn Phau	6	6
								5	Michaël Llodra	3	2
		Solon Peppas	4	1
	5	Michaël Llodra	6	6

Second qualifier

	First round							Second round							Final Round
	2	Xavier Malisse	6	6
		Jakub Záhlava	1	4
								2	Xavier Malisse	6	6
									Guillermo Cañas	3	2
		Guillermo Cañas	6	6
		Dmitry Vlasov	2	2
															2	Xavier Malisse	6	6
																Scott Draper	3	3
		Scott Draper	6	6
		Jean-René Lisnard	1	4
									Scott Draper	6	6
								7	Werner Eschauer	4	3
		Mark Nielsen	4	2
	7	Werner Eschauer	6	6

Third qualifier

	First round							Second round							Final Round
	3	Cristiano Caratti	6	6
		Emin Ağayev	4	1
								3	Cristiano Caratti	3	4
								WC	Paul Baccanello	6	6
	WC	Paul Baccanello	61	6	6
		Clemens Trimmel	77	2	4
															WC	Paul Baccanello	3	4
															WC	Alun Jones	6	6
	WC	Alun Jones	7	6
		Jamie Delgado	5	1
								WC	Alun Jones	5	7	6
									Marcos Ondruska	7	5	4
		Marcos Ondruska	77	77
	8	Julián Alonso	63	64

Fourth qualifier

	First round							Second round							Final Round
	4	Bob Bryan	6	6
		Mike Bryan	3	4
								4	Bob Bryan	4	2
									Dejan Petrovic	6	6
		James Sekulov	3	1
		Dejan Petrovic	6	6
																Dejan Petrovic	4	5
																Michael Kohlmann	6	7
		Denis Golovanov	6	6
		Scott Barron	3	2
									Denis Golovanov	5	0
									Michael Kohlmann	7	6
		Michael Kohlmann	6	6
	6	Stefano Tarallo	4	2

References

• 2001 AAPT Championships Draw
• 2001 AAPT Championships Singles Qualifying Draw