Jordi Arrese was the defending champion, but lost in the quarterfinals to Javier Sánchez.

Sergi Bruguera won the title by defeating Carlos Costa 7–6^(8–6), 6–2, 6–2 in the final.^[1][2]

	Semifinals							Final
	7	Carlos Costa	7	6
	6/WC	Francisco Clavet	5	4
								7	Carlos Costa	66	2	2
								5	Sergi Bruguera	78	6	6
	5	Sergi Bruguera	6	6
		Javier Sánchez	4	2

	First round							Second round							Quarterfinals							Semifinals
	LL	A Berasategui	3	4
		M Jaite	6	6					M Jaite	4	2
		C Miniussi	77	2	3				A Boetsch	6	6
		A Boetsch	65	6	6											A Boetsch	4	1
		G López	7	6											7	C Costa	6	6
	Q	HJ Davids	5	4					G López	2	0
	Q	JA Viloca	63	67				7	C Costa	6	6
	7	C Costa	77	79																		7	C Costa	7	6
	3	A Mancini	6	7																		6/WC	F Clavet	5	4
		J Frana	4	5				3	A Mancini	6	7
	Q	D de Miguel	5	3					F Santoro	0	5
		F Santoro	7	6											3	A Mancini	5	1
	WC	Marcos Pérez-Hubert	77	4	3										6/WC	F Clavet	7	6
		J McEnroe	62	6	6				J McEnroe	2	1
		J Oncins	3	4				6/WC	F Clavet	6	6
	6/WC	F Clavet	6	6

	First round							Second round							Quarterfinals							Semifinals
	5	S Bruguera	6	3	6
		R Furlan	1	6	3			5	S Bruguera	1	6	6
		F Fontang	1	6	6				F Fontang	6	1	4
		D Nargiso	6	2	3										5	S Bruguera	6	77
		A Gómez	6	6												M Rosset	3	63
		T Carbonell	2	0					A Gómez	66	6	64
		M Rosset	6	3	6				M Rosset	78	3	77
	4	E Sánchez	0	6	3																	5	S Bruguera	6	6
	8	J Arrese	6	6																			J Sánchez	4	2
	WC	J Gisbert Schultze	0	2				8	J Arrese	6	4	6
		T Champion	77	6					T Champion	2	6	1
	Q	JA Conde	64	0											8	J Arrese	3	4
		J Sánchez	6	6												J Sánchez	6	6
		P McEnroe	4	0					J Sánchez	2	6	6
		G Markus	1	7	77				G Markus	6	3	2
	2	I Lendl	6	5	63

• Official results archive (ATP)
• Official results archive (ITF)