Singles
2003 CAM Open Comunidad Valenciana
Final
Champion	Juan Carlos Ferrero
Runner-up	Christophe Rochus
Score	6–2, 6–4
Details
Draw	32
Seeds	8
Events
Singles Doubles
← 2002 · Valencia Open · 2004 →

Gastón Gaudio was the defending champion but lost in the quarterfinals to Flávio Saretta.

Juan Carlos Ferrero won in the final 6–2, 6–4 against Christophe Rochus.

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	J C Ferrero	6	6
	WC	G García-López	4	4				1	J C Ferrero	6	6
		A Portas	6	6					A Portas	4	4
		K Beck	2	2											1	J C Ferrero	6	6
		D Hrbatý	7	4	7										5	A Calleri	3	4
		M Norman	5	6	5				D Hrbatý	1	7	2
		I Kunitsyn	4	0				5	A Calleri	6	5	6
	5	A Calleri	6	6																		1	J C Ferrero	77	6
	4	G Gaudio	6	6																			F Saretta	63	2
		A Sá	1	1				4	G Gaudio	3	6	6
	Q	Á Calatrava	3	1					G Blanco	6	4	4
		G Blanco	6	6											4	G Gaudio	6	63	3
	Q	F Verdasco	67	0												F Saretta	4	77	6
	Q	F Čermák	79	6				Q	F Čermák	63	4
		F Saretta	6	6					F Saretta	77	6
	6	M Zabaleta	1	3																									1	Juan Carlos Ferrero	6	6
	8	D Sánchez	3	6	6																									Christophe Rochus	2	4
	Q	O Patience	6	4	2			8	D Sánchez	4	3
		A Martín	2	64					N Massú	6	6
		N Massú	6	77												N Massú	3	4
		F López	61	6	3											F Vicente	6	6
		F Vicente	77	3	6				F Vicente	66	6	6
		A Dupuis	5	6	6				A Dupuis	78	1	3
	WC/3	À Corretja	7	3	4																		F Vicente	3	2
	7	J Acasuso	4	67																			C Rochus	6	6
		M Hipfl	6	79					M Hipfl	4	0
		A Montañés	6	63	2				C Rochus	6	6
		C Rochus	3	77	6											C Rochus	6	6
		S Sargsian	6	6												S Sargsian	2	2
		D Ferrer	4	1					S Sargsian	7	3	6
		F Squillari	6	5	6				F Squillari	5	6	3
	WC/2	M Safin	4	7	2

• Singles draw
• Qualifying draw