Singles
2003 Mercedes-Benz Cup
Champion	Wayne Ferreira
Runner-up	Lleyton Hewitt
Score	6–3, 4–6, 7–5
Draw	32 (4 Q / 3 WC )
Seeds	8

Andre Agassi was the defending champion but did not compete that year.

Wayne Ferreira won in the final 6–3, 4–6, 7–5 against Lleyton Hewitt.

Seeds

Draw

Finals

	Semifinals							Final
	1	Lleyton Hewitt	6	6
		Nicolas Kiefer	2	4
								1	Lleyton Hewitt	3	6	5
								7	Wayne Ferreira	6	4	7
	5	Mark Philippoussis	4	5
	7	Wayne Ferreira	6	7

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	L Hewitt	6	7
		C Mamiit	0	5				1	L Hewitt	6	6
	WC	M Joyce	77	2	77			WC	M Joyce	3	0
		J-M Gambill	65	6	64										1	L Hewitt	63	6	6
		K Carlsen	6	4	77											K Carlsen	77	4	3
	WC	B Reynolds	2	6	63				K Carlsen	6	6
	WC	P Amritraj	5					WC	P Amritraj	4	2
	6	M Safin	3r																			1	L Hewitt	6	6
	3	S Schalken	6	6																			N Kiefer	2	4
	Q	D Golovanov	4	4				3	S Schalken	4	4
		N Kiefer	6	6					N Kiefer	6	6
		N Thomann	1	4												N Kiefer	1	7	6
		J Vacek	2	6	6										8	V Spadea	6	5	3
		K Kim	6	1	4				J Vacek	5	6	2
		J Gimelstob	4	3				8	V Spadea	7	2	6
	8	V Spadea	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	M Philippoussis	6	6
		A Kennedy	3	2				5	M Philippoussis	6	6
	Q	Z Fleishman	1	1					M Chang	2	4
		M Chang	6	6											5	M Philippoussis	6	3	77
		H-T Lee	6	65	2										4	G Kuerten	3	6	65
		E Taino	3	77	6				E Taino	3	65
		F Niemeyer	6	62	4			4	G Kuerten	6	77
	4	G Kuerten	3	77	6																	5	M Philippoussis	4	5
	7	W Ferreira	6	6																		7	W Ferreira	6	7
	Q	R Yim	4	4				7	W Ferreira	77	6
		A Bogomolov Jr.	6	6					A Bogomolov Jr.	61	3
		R Mello	3	2											7	W Ferreira	77	64	6
		R Ginepri	6	6											2	S Grosjean	64	77	2
	Q	A Ilie	1	1					R Ginepri	2	3
		X Malisse	6	5	3			2	S Grosjean	6	6
	2	S Grosjean	4	7	6

External links

• ATP singles main draw
• ITF tournament edition details