1970
1. BILLY BACKUS
2. CARLOS MONZON
3. KEN BUCHANAN
4. ISMAEL LAGUNA
5. JOE FRAZIER
6. BRUNO ARCARI
7. CHUCHO CASTILLO
8. JOSE NAPOLES
9. KUNIAKI SHIBATA
10. NINO BENVENUTI
1971
1. JOSE NAPOLES
2. RUBEN OLIVARES
3. CARLOS MONZON
4. VICENTE RONDON
5. BRUNO ARCARI
6. KEN BUCHANAN
7. ALFREDO MARCANO
8. MASAO OHBA
9. BOB FOSTER
10. NICOLINO LOCCHE
1972
1. CARLOS MONZON
2. BOB FOSTER
3. MUHAMMED ALI
4. HEDGEMON LEWIS
5. JOSE NAPOLES
6. ESTEBAN DE JESUS
7. ENRIQUE PINDER
8. BRUNO ARCARI
9. EMILE GRIFFITH
10. ROBERTO DURAN
1973
1. ANTONIO CERVANTES
2. JOSE NAPOLES
3. CARLOS MONZON
4. ROBERTO DURAN
5. GEORGE FOREMAN
6. BOB FOSTER
7. ERNESTO MARCEL
8. EDER JOFRE
9. MUHAMMED ALI
10. ARNOLD TAYLOR
1974
1. MUHAMMED ALI
2. CARLOS MONZON
3. RODRIGO VALDEZ
4. ROBERTO DURAN
5. JOHN CONTEH
6. JOSE NAPOLES
7. ANTONIO CERVANTES
8. HECTOR THOMPSON
9. ALEXIS ARGUELLO
10. KUNIAKI SHIBATA
1975
1. MUHAMMED ALI
2. MIGUEL CANTO
3. ANTONIO CERVANTES
4. ALEXIS ARGUELLO
5. JOHN H STRACY
6. CARLOS MONZON
7. JOSE NAPOLES
8. ELISHA OBED
9. ALFONSO ZAMORA
10. ROBERTO DURAN
1976
1. MUHAMMED ALI
2. WILFRED BENITEZ
3. VICTOR GALINDEZ
4. CARLOS ZARATE
5. ALFREDO ESCALERA
6. LUIS ESTABA
7. CARLOS MONZON
8. CARLOS PALOMINO
9. DANNY LOPEZ
10. KEN NORTON
1977
1. SAENSAK MUANGSURIN
2. CARLOS PALOMINO
3. PIPINO CUEVAS
4. SAMUEL SERRANO
5. VICTOR GALINDEZ
6. EDDIE GAZO
7. CARLOS ZARATE
8. MUHAMMED ALI
9. MIGUEL CANTO
10. KEN NORTON
1978
1. HUGO CORRO
2. WILFREDO GOMEZ
3. LARRY HOLMES
4. ALEXIS ARGUELLO
5. MIKE ROSSMAN
6. DANNY LOPEZ
7. PIPINO CUEVAS
8. ROBERTO DURAN
9. AYUB KALULE
10. CARLOS PALOMINO
1979
1. SUGAR RAY LEONARD
2. LARRY HOLMES
3. WILFRED BENITEZ
4. MATTHEW SAAD MUHAMMED
5. EUSEBIO PEDROZA
6. AYUB KALULE
7. WILFREDO GOMEZ
8. VITO ANTERFERMO
9. DANNY LOPEZ
10. ALEXIS ARGUELLO
1980
1. SALVADOR SANCHEZ
2. MATTHEW SAAD MUHAMMED
3. EDDIE MUSTAFA MUHAMMED
4. MARVIN HAGLER
5. LARRY HOLMES
6. THOMAS HEARNS
7. SUGAR RAY LEONARD
8. HILMER KENTY
9. AARON PRYOR
10. ROBERTO DURAN
1981
1. SUGAR RAY LEONARD
2. MARVIN HAGLER
3. DWIGHT MUHAMMED QAWI
4. SALVADOR SANCHEZ
5. ALEXIS ARGUELLO
6. MICHAEL SPINKS
7. LARRY HOLMES
8. SAOUL MAMBY
9. JEFF CHANDLER
10. SAMUEL SERRANO
1982
1. MICHAEL SPINKS
2. AARON PRYOR
3. DWIGHT MUHAMMED QAWI
4. WILFREDO GOMEZ
5. THOMAS HEARNS
6. SANTOS LACIAR
7. MARVIN HAGLER
8. LARRY HOLMES
9. MILTON MCCORY
10. WILFRED BENITEZ
1983
1. MARVIN HAGLER
2. MICHAEL SPINKS
3. CARLOS DE LEON
4. LARRY HOLMES
5. JEFF CHANDLER
6. EDWIN ROSARIO
7. ROGER MAYWEATHER
8. SANTOS LACIAR
9. HECTOR CAMACHO
10. DON CURRY
1984
1. THOMAS HEARNS
2. MARVIN HAGLER
3. DON CURRY
4. ROCKY LOCKRIDGE
5. LIVINGSTONE BRAMBLE
6. AZUMAH NELSON
7. SANTOS LACIAR
8. MILTON MCCORY
9. MIKE MCCALLUM
10. EUSEBIO PEDROZA
1985
1. MICHAEL SPINKS
2. DON CURRY
3. MARVIN HAGLER
4. BARRY MCGUIGAN
5. HECTOR CAMACHO
6. JULIO CESAR CHAVEZ
7. MILTON MCCORY
8. WILFREDO GOMEZ
9. LONNIE SMITH
10. JUNG KOO CHANG
1986
1. LLOYD HONEYGHAN
2. JULIO CESAR CHAVEZ
3. MIKE TYSON
4. BERNARDO PINANGO
5. EVANDER HOLYFIELD
6. STEVE CRUZ
7. MICHAEL SPINKS
8. MARVIN JOHNSON
9. MIGUEL LORA
10. HECTOR CAMACHO
1987
1. MIKE TYSON
2. VIRGIL HILL
3. JORGE VACA
4. THOMAS HEARNS
5. JULIO CESAR CHAVEZ SR
6. CHARLES WILLIAMS
7. ANTONIO ESPARRAGOZA
8. AZUMAH NELSON
9. MARLON STARLING
10. VINNY PAZIENZA
1988
1. EVANDER HOLYFIELD
2. MICHAEL NUNN
3. SUMBU KALUMBAY
4. MIKE TYSON
5. JULIO CESAR CHAVEZ SR
6. SIMON BROWN
7. JEFF FENECH
8. CHARLES WILLIAMS
9. RAUL PEREZ
10. YONG KANG KIM
1989
1. MICHAEL NUNN
2. PERNELL WHITAKER
3. MIKE TYSON
4. JULIO CESAR CHAVEZ SR
5. VIRGIL HILL
6. SIMON BROWN
7. KHAOSAI GALAXY
8. ANTONIO ESPARRAGOZA
9. AZUMAH NELSON
10. MARLON STARLING