1964
 Jan 31	Juan Martinez		Cerete, Colombia	W 6
 Feb 28	Rodolfo Marquez		Valledupar, Colombia	W 4
 Apr 21	Rodolfo Marquez		Maria le Baja, Colombia KO 3
 May 5	Oscar Gonzalez		Medellin, Colombia	W 8
 Jun 20	Felix Salgado		Barranquilla, Colombia	W 4
 
 1965
 Oct 2	Antonio Yi		Barranquilla, Colombia	W 6
 
 1966
 Jan 7	Oscar Gonzalez		Cartegena		W 4
 Jan 19	Rafael Donado		Cartegena		KO 2
 Feb 2	Rodolfo Marquez		Cartegena		W 4
 Feb 27	Rodolfo Marquez		Barranquilla, Colombia  KO 2
 Mar 16	Eliodoro Pitalua	Cartegena		W 10
 Mar 19	Antonio Yi		Cartegena		W 6
 Mar 28	Eliodoro Pitalua	Cartegena		W 10
 Apr 29	Jose Godoy		Cartegena		W 6
 May 10	Jesus Cardenas		Turbaco, Colombia	KO 7
 May 24	Jose Godoy		Calamar, Colombia	W 8
 Jun 21	Rafael Donado		Cartegena		W 10
 Jun 24	Jose Luis Zuniga	Cartegena		W 6
 Jul 29	Reynaldo Lopez		Cartegena		D 8
 Aug 20	Eliodoro Pitalua	Cartegena		KO 2
 Sep 23	Cipriano Zuluaga	Monteria, Colombia	L 10
 Oct 1	Jose Godoy		Cartegena		W 10
 Nov 6	Cipriano Zuluaga	Monteria, Colombia	L 10
 Nov 16	Antonio Yi		Barranquilla, Colombia	KO 6
 
 1967
 Feb 3	Victor Cano		Bogota, Colombia	L 8
 Feb 8	Jose Godoy		Cartegena		W 10
 Mar 1	Antonio Yi		Cartegena		W 10
 Apr 2	Eliodoro Pitalua	Cartegena		L 8
 May 20	Eliodoro Pitalua	San Andres, Colombia	W 10
 May 30	Jose Godoy		Cartegena		W 10
 Jun 3	Reynaldo Lopez		San Andres, Colombia	W 10
 Jun 14	Antonio Yi		Cartegena		W 10
 Jul 14	Nestor Rojas		Caracas, Venezuela	L 8
 Jul 28	Rala Rojas		Cartegena		KO 5
 Aug 5	Rafael Rojas		Barranquilla, Colombia	KO 5
 Sep 30	Jesus Gonzalez		Cartegena		KO 3
 Oct 15	Reynaldo Lopez		Cartegena		D 10
 Nov 16	Reynaldo Lopez		Cartegena		W 10
 Nov 21	Eliodoro Pitalua	Cartegena		W 10
 Dec 7	Milton Mendez		Bogota, Colombia	D 10
 Dec 21	Victor Cano		Cartegena		KO 8
 
 1968
 Jan 21	Eliodoro Pitalua	Cartegena		W 10
 Mar 3	Milton Mendez		Cartegena		W 10
 Jun 14	Barbulito Luluaga	Cartegena		W 10
 Aug 29	Barbulito Luluaga	Cartegena		W 10
 Aug 31	Jose Godoy		Bogota, Colombia	W 8
 Oct 7	Juan Martinez		Cartegena		KO 7
 Nov 25	Orlando Ruiz		Caracas, Venezuela	KO 1
 Nov 28	Nestor Rojas		Caracas, Venezuela	W 10
 Dec 14	Orlando Rivas		Caracas, Venezuela	W 10
 Dec 23	Cruz Marcano		Caracas, Venezuela	KO by 4
 
 1969
 Feb 9	Jesus Gonzalez		Cartegena		KO 2
 Apr 15	Frank Leroy		Caracas, Venezuela	KO 2
 May 15	Jose Torres		Cartegena		KO 2
 Jun 4	Milton Mendez		Cartegena		W 10
 Jul 21	Francisco Bolivar	Caracas, Venezuela	L 10
 Aug 16	Orlando Rivas		Caracas, Venezuela	KO 2
 Oct 11	Antonio Gomez		Caracas, Venezuela	L 10

 1970
 Feb 21	Pedro Chirinos		Caracas, Venezuela	W 10
 Mar 23	Diego Tovar		Caracas, Venezuela	KO 1
 Nov 6	Jorge Rodriguez		San Jose, CA		KO 8
 Dec 17	Rodolfo Gonzalez	Los Angeles		KO 8
 
 1971
 Feb 19	Enrique Jana		Los Angeles		KO 8
 May 28	Lupe Ramirez		Caracas, Venzuela	W 10
 Jul 10	Gerardo Ferrat		Valencia, Venzuela	W 10
 Oct 18	Julio Viera		Caracas, Venezuela	W 10
 Dec 11	Nicolino Loche		Buenos Aires		L 15
 	(For WBA and World Jr. Welterweight Titles)
 
 1972
 Mar 10	Jose Escudero		Barranquilla, Colombia	KO 1
 Apr 26	Frank Medina		Barranquilla, Colombia	KO 8
 Aug 19	Lupe Ramirez		Maracay, Venezuela	W 10
 Oct 28	Alfonso Frazer		Panama City		KO 10
 	(Wins WBA and World Jr. Welterweight Titles)
 
 1973
 Feb 15	Josue Marquez		San Juan		W 15
 	(Retains World Jr. Welterweight Title)
 Mar 17	Nicolino Loche		Maracay, Venezuela	KO 9
 	(Retains World Jr. Welterweight Title)
 Apr 28	Benny Huertas		Cali, Colombia		KO 1
 May 19	Alfonso Frazer		Panama City		KO 5
 	(Retains World Jr. Welterweight Title)
 Jul 20	Rey Mercado		Barranquilla, Colombia	KO 5
 Sep 8	Maria Gimenez		Bogota, Colombia	KO 5
 	(Retains World Jr. Welterweight Title)
 Dec 5	Tetsuro Furuyama	Panama City		W 15
 	(Retains World Jr. Welterweight Title)
 
 1974
 Mar 2	Chang-Kil Lee		Cartegena		KO 6
 	(Retains World Jr. Welterweight Title)
 Jun 8	Pedro Adigue		Maracay, Venezuela	KO 5
 Jul 27	Victor Ortiz		Cartegena		KO 2
 	(Retains World Jr. Welterweight Title)
 Oct 26	Yasuaki Kadota		Tokyo			KO 8
 	(Retains World Jr. Welterweight Title)
 
 1975
 Mar 15	Ray Chavez		Caracas, Venezuela	KO 2
 May 17	Esteban DeJesus		Panama City		W 15
 	(Retaisn World Jr. Welterweight Title)
 Sep 20	Kiyoshi Kazama		Caracas, Venezuela	KO 6
 Nov 15	Hector Thompson		Panama City		KO 7
 	(Retains World Jr. Welterweight Title)
 
 1976
 Mar 6	Wilfred Benitez		San Juan		L 15
 	(Loses World Jr. Welterweight Title)
 May 21	Javier Ayala		Maracay, Venezuela	KO 1
 Jul 17	Beau Jaynes		Maracaibo, Venezuela	KO 1
 Oct 16	Ariel Maciel		Maracay, Venezuela	KO 2
 Nov 13	Saoul Mamby		Maracay, Venezuela	W 10
 
 1977
 Mar 19	Adriano Marrero		Maracay, Venezuela	W 10
 Jun 25	Carlos Maria Gimenez	Maracaibo, Venezuela	KO 5
 	(Regains Vacant WBA Jr. Welterweight Title)
 Nov 5	Adriano Marrero		Maracay, Venezuela	W 15
 	(Retains WBA Jr. Welterweight Title)
 
 1978
 Mar 18	Johnny Copeland		Cartegena		KO 3
 Apr 29	Tongta Kiavayupak	Udon Thani, Thailand	KO 6
 	(Retains WBA Jr. Welterweight Title)
 Aug 26	Norman Sekgapane	Mabatho, Bophtswana	KO 9
 	(Retains WBA Jr. Welterweight Title)
 
 1979
 Jan 18	Miguel Montilla		New York		W 15
 	(Retains WBA Jr. Welterweight Title)
 Aug 25	Kwang-Min Kim		Seoul			W 15
 	(Retains WBA Jr. Welterweight Title)
 
 1980
 Mar 29	Miguel Montilla		Cartegena		KO 7
 	(Retains WBA Jr. Welterweight Title)
 Aug 2	Aaron Pryor		Cincinnati		KO by 4
 	(Loses WBA Jr. Welterweight Title)
 
 1981
 Dec 5	Lennox Blackmoore	Bogota, Colombia	KO 9
 
 1982
 Apr 3	Jerome Artis		Cartegena		W 10
 
 1983
 Mar 25	Amancio Castro		Cartegena		W 10
 Jul 30	Sergio Alvarez		Cartegena		KO 2
 	(Wins Central American Jr. Welterweight Title)
 Dec 9	Danny Sanchez		Miami			L 10