2003 Davidoff Swiss Indoors – Singles

David Nalbandian was the defending champion but lost the final on a walkover against Guillermo Coria.^[1]

Singles
2003 Davidoff Swiss Indoors
Champion	Guillermo Coria
Runner-up	David Nalbandian
Score	W/O
Draw	32 (3 Q / 4 WC )
Seeds	8

Seeds

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

1. Andy Roddick (semifinals)
2. Roger Federer (second round)
3. Guillermo Coria (champion)
4. David Nalbandian (final, withdrew because of a left wrist injury)
5. Jiří Novák (second round)
6. Mark Philippoussis (withdrew)
7. Martin Verkerk (first round)
8. Tommy Robredo (second round)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• ITF = ITF entry
• PR = Protected ranking
• SR = Special ranking
• SE = Special exempt
• JE = Junior exempt
• JR = Junior Accelerator Programme entrant
• CO = College Accelerator Programme entrant
• NG = Next Gen Accelerator Program entrant
• w/o = Walkover
• r = Retired
• d = Defaulted

• NB: The Final was the best of 5 sets while all other rounds were the best of 3 sets.

Final

	Final
	4	David Nalbandian
	3	Guillermo Coria	w/o

Section 1

	First round							Second round							Quarterfinals							Semifinals
	1	A Roddick	6	77
	WC	J-C Scherrer	3	64				1	A Roddick	6	77
		H-T Lee	2	0				Q	G Elseneer	3	65
	Q	G Elseneer	6	6											1	A Roddick	6	6
		O Rochus	64	6	712											O Rochus	4	4
		F Mantilla	77	2	610				O Rochus	7	6
	WC	M Kratochvil	4	4				8	T Robredo	5	1
	8	T Robredo	6	6																		1	A Roddick	5	5
	4	D Nalbandian	6	6																		4	D Nalbandian	7	7
		R Ramírez Hidalgo	4	0				4	D Nalbandian	4
		A Clément	6	77					A Clément	1r
		P-H Mathieu	4	64											4	D Nalbandian	6	6
	LL	T Zíb	77	77												T Henman	2	4
	WC	S Wawrinka	60	65				LL	T Zíb	3	4
		T Henman	6	6					T Henman	6	6
	7	M Verkerk	2	3

Section 2

	First round							Second round							Quarterfinals							Semifinals
	5	J Novák	3	6	6
	Q	A Parmar	6	3	0			5	J Novák	6	5	4
		R Nadal	6	3	64				F López	3	7	6
		F López	3	6	77											F López	1	2
	Q	M Llodra	6	6											3	G Coria	6	6
		B Ulihrach	3	4				Q	M Llodra	2	77	64
		F Santoro	7	3	0			3	G Coria	6	65	77
	3	G Coria	5	6	6																	3	G Coria	6	6
	LL	I Heuberger	3	6	5																		I Ljubičić	4	4
		N Lapentti	6	4	7				N Lapentti	77	6
		T Behrend	1	6	6				T Behrend	62	1
		J Blake	6	3	4											N Lapentti	6	2	3
		F Volandri	3	6	2											I Ljubičić	2	6	6
		I Ljubičić	6	3	6				I Ljubičić	77	65	6
	WC	M Rosset	1	3				2	R Federer	65	77	4
	2	R Federer	6	6