Doubles
1990 Chevrolet Classic
Champions	Javier Frana Gustavo Luza
Runners-up	Luiz Mattar Cássio Motta
Score	7–6, 7–6

Ricardo Acioly and Dácio Campos were the defending champions, but competed this year with different partners. Acioly teamed up with Miguel Nido and lost in the quarterfinals to Danilo Marcelino and Mauro Menezes, while Campos teamed up with José Daher and lost in the first round to Pablo Albano and César Kist.

Javier Frana and Gustavo Luza won the title by defeating Luiz Mattar and Cássio Motta 7–6, 7–6 in the final.^[1]

Seeds

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• SE = Special exempt
• PR = Protected ranking
• ITF = ITF entry
• JE = Junior exempt
• w/o = Walkover
• r = Retired
• d = Defaulted
• SR = Special ranking

	First Round							Quarterfinals							Semifinals							Final
	1	J Frana G Luza	6	6
		J Pino M Tabares	2	4				1	J Frana G Luza	64	6	6
		P Albano C Kist	64	6	6				P Albano C Kist	77	2	2
		D Campos J Daher	77	2	2										1	J Frana G Luza	6	6
	LL	E Bengoechea J Sobel	2	2												N Aerts F Roese	4	3
		G Rivas R Argüello	6	6					G Rivas R Argüello	63	2
		N Aerts F Roese	6	6					N Aerts F Roese	77	6
		R Camargo J Oncins	2	4																		1	J Frana G Luza	77	710
		R Acioly M Nido	5	6	6																	2	L Mattar C Motta	64	68
		O Della E Furusho	7	0	0				R Acioly M Nido	65	4
		A Hocevar M Hocevar	3	2				3	D Marcelino M Menezes	77	6
	3	D Marcelino M Menezes	6	6											3	D Marcelino M Menezes	65	2
		C Saceanu J Tarango	6	6											2	L Mattar C Motta	77	6
		I Kley E Oliveira	3	1					C Saceanu J Tarango
		P Ballauff H Rittersbacher	3	4				2	L Mattar C Motta	w/o
	2	L Mattar C Motta	6	6

References

External links

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