Amateur results| Date | Opponent | Place | Result | | 1973 | |
| Ciudad de México, México, Central American and Caribbean Championships gold medal, 54 kg | + Nov. 13 | Orlando Martinez | Ciudad de México, México | WPTS | | + Nov. 15 | Clive Ellis | Ciudad de México, México | WPTS | | + Nov. 18 | Celestino Molina | Ciudad de México, México | WKO 2 | | 1974 | |
| Santo Domingo, Dominican Republic, Central American and Caribbean Games gold medal, 54 kg | + Mar. 5 | Ramon Henriquez | Santo Domingo, Dominican Republic | WKO 2 | | + Mar. 7 | Orlando Martinez | Santo Domingo, Dominican Republic | WPTS | | + Mar. 9 | Jovito Rengifo | Santo Domingo, Dominican Republic | WKO 3 |
Professional record| Date | Opponent | Place | Result | | 1974 | | = Nov. 16 | Jacinto Fuentes | Panama City, Panama | Draw 6 | | + Dec. 21 | Mario Hernandez | San Jose, Costa Rica | KO 1 | | 1975 | | + Feb. 15 | Jorge Bernal | Panama City, Panama | TKO 1 | | + Mar. 2 | Antonio Da Silva | Panama City, Panama | KO 2 | | + May 3 | Jose Jimenez | Panama City, Panama | KO 1 | | + June 21 | Jacinto Fuentes | Panama City, Panama | KO 2 | | + Aug. 2 | Cleo Garcia | Managua, Nicaragua | KO 3 | | + Sept. 19 | Joe Guevara | San Juan, Puerto Rico | TKO 6 | | + Dec. 20 | Andres Hernandez | Hato Rey, Puerto Rico | TKO 8 | | 1976 | | + Feb. 20 | Cornell Hall | Hato Rey, Puerto Rico | KO 3 | | + Apr. 5 | Ric Quijano | San Juan, Puerto Rico | KO 1 | | + May 8 | Sak Lempthong | Bayamon, Puerto Rico | TKO 3 | | + July 19 | Alberto Davila | San Juan, Puerto Rico | TKO 9 | | + Aug. 16 | Tony Rocha | San Juan, Puerto Rico | KO 2 | | + Oct. 11 | Jose Murillo Medel | San Juan, Puerto Rico | KO 4 | | 1977 | | + Feb. 12 | John Meza | Bayamon, Puerto Rico | KO 2 | | + May 21 | Dong-Kyun Yum | Hato Rey, Puerto Rico | KO 12 | | WBC Super Bantamweight Title | | + July 11 | Raul Tirado | Hato Rey, Puerto Rico | TKO 5 | | WBC Super Bantamweight Title | | 1978 | | + Jan. 19 | Kazuo Kobayashi | Kitakyushu, Japan | KO 3 | | WBC Super Bantamweight Title | | + Apr. 8 | Juan Antonio LOPEZ | Bayamon, Puerto Rico | TKO 7 | | WBC Super Bantamweight Title | | + June 2 | Sakad Petchyindee | Korat, Thailand | TKO 3 | | WBC Super Bantamweight Title | | + Sept. 9 | Leonardo Cruz | San Juan, Puerto Rico | TKO 13 | | WBC Super Bantamweight Title | | + Oct. 28 | Carlos Zarate | Hato Rey, Puerto Rico | TKO 5 | | WBC Super Bantamweight Title | | 1979 | | + Mar. 9 | Nestor Jimenez | New York, USA | TKO 5 | | WBC Super Bantamweight Title | | + May 21 | Nelson Cruz Tamariz | New York, USA | KO 2 | | + June 16 | Julio Hernandez | Hato Rey, Puerto Rico | TKO 5 | | WBC Super Bantamweight Title | | + Sept. 28 | Carlos Mendoza | Las Vegas, USA | TKO 10 | | WBC Super Bantamweight Title | | + Oct. 26 | Nicky Perez | New York, USA | TKO 5 | | WBC Super Bantamweight Title | | 1980 | | + Feb. 3 | Ruben Valdez | Las Vegas, USA | TKO 6 | | WBC Super Bantamweight Title | | + Apr. 27 | Eddie Ndukwu | San Juan, Puerto Rico | TKO 4 | | + Aug. 22 | Derrik Holmes | Las Vegas, USA | TKO 5 | | WBC Super Bantamweight Title | | + Dec. 13 | Jose Cervantes | Miami, USA | KO 3 | | WBC Super Bantamweight Title | | 1981 | | + June 20 | Raul Silva | San Juan, Puerto Rico | TKO 3 | | - Aug. 21 | Salvador Sanchez | Las Vegas, USA | TKO by 8 | | WBC Featherweight Title | | 1982 | | + Jan. 9 | Jose Gonzalez | San Juan, Puerto Rico | TKO 7 | | + Feb. 20 | Jose Luis Soto | San Juan, Puerto Rico | KO 2 | | + Mar. 27 | Juan Meza | Atlantic City, USA | TKO 6 | | WBC Super Bantamweight Title | | + June 11 | Juan Antonio LOPEZ | Las Vegas, USA | TKO 10 | | WBC Super Bantamweight Title | | + Aug. 18 | Roberto Rubaldino | San Juan, Puerto Rico | TKO 8 | | WBC Super Bantamweight Title | | + Dec. 3 | Lupe Pintor | New Orleans, USA | TKO 14 | | WBC Super Bantamweight Title | | 1983 | | + Apr. 23 | Ivan Samuco | Ponce, Puerto Rico | TKO 3 | | + Dec. 14 | Eladio Santana | Hato Rey, Puerto Rico | KO 2 | | 1984 | | + Mar. 31 | Juan La Porte | Hato Rey, Puerto Rico | W 12 | | WBC Featherweight Title | | - Dec. 8 | Azumah Nelson | San Juan, Puerto Rico | KO by 11 | | WBC Featherweight Title | | 1985 | | + May 19 | Rocky Lockridge | Hato Rey, Puerto Rico | W 15 | | WBA Super-Featherweight Title | | 1986 | | - May 24 | Alfredo Layne | San Juan, Puerto Rico | TKO by 9 | | WBA Super-Featherweight Title | 1987
Inactive | | 1988 | | + July 30 | Mario Gonzalez | Miami Beach, USA | TKO 6 | | 1989 | | + July 19 | Mario Salazar | Hallandale, USA | KO 2 |
Summary
Total bouts: 48, Won: 44 (42 inside the limit), Lost: 3 (3 inside the limit), Draw: 1, NC: 0
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