Date
Champions
Opponents
Score, Location

World Boxing Association
1965-11-01
TERRELL Ernie
CHUVALO George
Unanimous Decision 15/15
Toronto, Canada
1965-03-05
TERRELL Ernie
MACHEN Eddie
Unanimous Decision 15/15
Chicago, USA
Ernie Terrell won vacant heavyweight title after WBA stripped Muhammad Ali of his champion title for his agreement to fight a rematch with Sonny Liston.
1964-02-25
CLAY Cassius
LISTON Sonny
Referee Technical Decision 7/15
Miami Beach, USA
After this bout Cassius Clay changed his name to Muhammad Ali.
1963-07-22
LISTON Sonny
PATTERSON Floyd
Knockout 1/15
Las Vegas, USA
1962-09-25
LISTON Sonny
PATTERSON Floyd
Knockout 1/15
Chicago, USA
1961-12-04
PATTERSON Floyd
MCNEELEY Tom
Knockout 4/15
Toronto, Canada
1961-03-13
PATTERSON Floyd
JOHANSSON Ingemar
Knockout 6/15
Miami Beach, USA
1960-06-20
PATTERSON Floyd
JOHANSSON Ingemar
Knockout 5/15
New York, USA
1959-06-26
JOHANSSON Ingemar
PATTERSON Floyd
Technical Knockout 3/15
New York, USA
1959-05-01
PATTERSON Floyd
LONDON Brian
Knockout 11/15
Indianapolis, USA