1969
Feb 10	El Tarita		San Juan		KO 2
Jul 21	Braulio Rodriguez	San Juan		KO 4
Aug 2	Francisco Maldonado	San Juan		KO 3
Aug 23	Johnny Sandoval		San Juan		W 6
Sep 27	Ramon Montes		San Juan		KO 3
Oct 18	Kid Sheffield		San Juan		KO 2
Nov 22	Ivelaw Eastman		San Juan		KO 5

1970
Jan 24	Martin Cuello		San Juan		KO 2
Feb 14	Chino Guerrero		San Juan		KO 3
Feb 28	Braulio Rodriguez	San Juan		KO 8
Mar 28	Bobby Parnell		San Juan		KO 1
Apr 6	Ike Estrada		San Juan		KO 5
Apr 30	Chino Jimenez		Ponce, Puerto Rico	W 10
May 12	Coverly Daniels		San Juan		KO 6
Jul 9	Tommy Shaffer		San Juan		KO 8
Sep 30	Johnny Sandoval		San Juan		W 10
Oct 19	Jose Llano		San Juan		KO 7

1971
Apr 12	Johnny Harp		San Juan		W 10
May 5	Gustavo Briceno		San Juan		W 10
Jul 24	Josue Marquez		San Juan		W 12
	(Wins Puerto Rican Lightweight Title)
Aug 7	Victor Ortiz		San Juan		KO 4
Sep 4	Josue Marquez		San Juan		W 12
	(Retains Puerto Rican Lightweight Title)
Oct 6	Leonel Hernandez	Caracas, Venezuela	W 10
Oct 20	Frank LeRoy		Caracas, Venezuela	KO 7
Oct 30	Milton Mendez		Caracas, Venezuela	KO 5
Dec 10	Antonio Gomez		Caracas, Venezuela	L 10

1972
Feb 14	Percy Hayles		San Juan		W 10
Apr 10	George Foster		New York		KO 8
May 1	Josue Marquez		New York		KO 12
	(Retains Puerto Rican Lightweight Title)
Jul 8	Angel Robinson Garcia	San Juan		W 10
Jul 28	Chuck Wilburn		New York		W 10
Sep 18	Raymundo Diaz		San Juan		W 10
Oct 30	Doc McClendon		San Juan		W 10
Nov 17	Roberto Duran		New York		W 10

1973
Feb 16	Ray Lampkin		San Juan		W 12
Apr 16	Johnny Gant		San Juan		W 10
May 21	Raul Montoya		San Juan		W 10
Jul 14	Ray Lampkin		New York		W 12
Sep 8	Radames Checo		Panama City		KO 1
Oct 29	Mike Mayan		San Juan		W 10
Nov 22	Al Foster		San Juan		KO 1

1974
Jan 7	Alfonso Frazer		San Juan		KO 10
Mar 16	Roberto Duran		Panama City		KO by 11
	(For WBA and World Lightweight Titles)
Sep 2	Javier Ayala		San Juan		W 10

1975
Mar 15	Jesse Lara		Caracas, Venezuela	KO 3
May 17	Antonio Cervantes	Panama City		L 15
	(For WBA and World Jr. Welterweight Titles)
Oct 11	Rudy Barro		Ponce, Puerto Rico	KO 5

1976
Mar 6	Valentin Ramos		San Juan		KO 2
May 8	Ishimatsu "Guts" Suzuki	San Juan		W 15
	(Wins WBC Lightweight Title)
Sep 10	Hector Julio Medina	Bayamon, Puerto Rico	KO 7
	(Retains WBC Lightweight Title)

1977
Feb 12	Shinji Yamabe		San Juan		KO 6
	(Retains WBC Lightweight Title)
Jun 25	Vicente Mijares Saldivar San Juan		KO 11
	(Retains WBC Lightweight Title)
Sep 10	James Brackett		San Juan		W 10

1978
Jan 21	Roberto Duran		Las Vegas		KO by 12
	(Loses WBC, For World and WBA Lightweight Title)
Jun 3	Juan Pablo Baez		San Juan		KO 3
Jul 8	Jesus Hernandez		San Juan		KO 2
Oct 27	Edwin Viruet		New York		W 10

1979
Oct 4	Jimmy Blevins		New York		W 10
Nov 9	Ruby Ortiz		New York		W 10

1980
May 10	Jose Vallejo		San Juan		KO 7
Jul 7	Saoul Mamby		Bloomington, MN		KO by 13
	(For WBC Jr. Welterweight Title)