2003 Campionati Internazionali di Sicilia – Singles

Fernando González was the defending champion but did not compete that year.

Singles
2003 Campionati Internazionali di Sicilia
Champion	Nicolás Massú
Runner-up	Paul-Henri Mathieu
Score	1–6, 6–2, 7–6(7–0)
Draw	32
Seeds	8

Nicolás Massú won in the final 1–6, 6–2, 7–6^(7–0) against Paul-Henri Mathieu.

Seeds

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

1. Nicolás Massú (champion)
2. Nikolay Davydenko (first round)
3. David Sánchez (first round)
4. Filippo Volandri (second round)
5. Paul-Henri Mathieu (final)
6. Alberto Martín (semifinals)
7. Rubén Ramírez Hidalgo (first round)
8. Luis Horna (semifinals)

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

	First round							Second round							Quarterfinals							Semifinals							Final
	1	N Massú	6	6
		C Rochus	4	2				1	N Massú	6	3
		J Acasuso	6	6					J Acasuso	2	1	r
	Q	J Giner	3	2											1	N Massú	6	1	6
		M Vassallo Argüello	3	4												A Montañés	4	6	4
		T Behrend	6	6					T Behrend	0	4
		A Montañés	6	6					A Montañés	6	6
	7	R Ramírez Hidalgo	2	4																		1	N Massú	6	6
	3	D Sánchez	2	6	68																	8	L Horna	2	2
		Ó Hernández	6	0	710				Ó Hernández	77	6
		I Labadze	0	2				Q	T Tenconi	63	3
	Q	T Tenconi	6	6												Ó Hernández	6	67	1
		J Melzer	2	6	4										8	L Horna	3	79	6
		M Puerta	6	4	6				M Puerta	4	2
		A Pavel	66	5				8	L Horna	6	6
	8	L Horna	78	7																									1	Nicolás Massú	1	6	77
	6	A Martín	77	6																									5	Paul-Henri Mathieu	6	2	60
		D Ferrer	64	2				6	A Martín	4
		K Vliegen	5	5					G Blanco	0	r
		G Blanco	7	7											6	A Martín	77	6
		F Squillari	6	6												F Squillari	63	4
	WC	A di Mauro	4	3					F Squillari	w/o
	WC	F Aldi	2	5				4	F Volandri
	4	F Volandri	6	7																		6	A Martín	65	65
	5	P-H Mathieu	4	6	77																	5	P-H Mathieu	77	77
		A Portas	6	3	65			5	P-H Mathieu	78	3	6
	WC	À Corretja	1	r				Q	N Almagro	66	6	3
	Q	N Almagro	3												5	P-H Mathieu	4	77	6
		V Hănescu	6	6											Q	D Veronelli	6	65	3
		I Andreev	3	3					V Hănescu	4	2
	Q	D Veronelli	6	6				Q	D Veronelli	6	6
	2	N Davydenko	4	4

External links

• 2003 Campionati Internazionali di Sicilia draw
• 2003 Campionati Internazionali di Sicilia Qualifying draw