Date
Champions
Opponents
Score, Location

World Boxing Council
1989-08-20
WHITAKER Pernell
RAMIREZ Jose Luis
Unanimous Decision 12/12
Norfolk, USA
Pernell Whitaker captured vacant WBC lightweight title after Julio Cesar Chavez moved up to the super lightweight division.
1988-10-29
CHAVEZ Julio Cesar
RAMIREZ Jose Luis
Technical Decision 11/12
Las Vegas, USA
1988-03-12
RAMIREZ Jose Luis
WHITAKER Pernell
Split Decision 12/12
Levallois-Perret, France
1987-10-10
RAMIREZ Jose Luis
BOZA EDWARDS Cornelius
Knockout 5/12
Paris, France
1987-07-19
RAMIREZ Jose Luis
ALLI Terrence
Unanimous Decision 12/12
Saint-Tropez, France
Jose Luis Ramirez won vacant WBC lightweight title after Hector Camacho went up in weight.
1986-09-26
CAMACHO Hector
BOZA EDWARDS Cornelius
Unanimous Decision 12/12
Miami Beach, USA
1986-06-13
CAMACHO Hector
ROSARIO Edwin
Split Decision 12/12
New York, USA
1985-08-10
CAMACHO Hector
RAMIREZ Jose Luis
Unanimous Decision 12/12
Las Vegas, USA
1984-11-03
RAMIREZ Jose Luis
ROSARIO Edwin
Technical Knockout 4/12
San Juan, Puerto Rico
1984-06-23
ROSARIO Edwin
DAVIS Howard
Split Decision 12/12
Hato Rey, Puerto Rico