Date
Champions
Opponents
Score, Location
International Boxing Federation
1988-01-22
TYSON Mike
HOLMES Larry
Technical Knockout 4/12
Atlantic City, USA
Atlantic City, USA
1987-10-16
TYSON Mike
BIGGS Tyrell
Technical Knockout 7/12
Atlantic City, USA
Atlantic City, USA
1987-08-01
TYSON Mike
TUCKER Tony
Unanimous Decision 12/12
Las Vegas, USA
Las Vegas, USA
1987-05-30
TUCKER Tony
DOUGLAS James
Technical Knockout 10/15
Las Vegas, USA
Las Vegas, USA
Tony Tucker won vacant IBF heaveweight title after Michael Spinks was stripped of his champion belt for refusing to fight their mandatory challenger Tony Tucker.
1986-08-06
SPINKS Michael
TANGSTAD Steffen
Technical Knockout 4/12
Las Vegas, USA
Las Vegas, USA
1986-04-19
SPINKS Michael
HOLMES Larry
Split Decision 15/15
Las Vegas, USA
Las Vegas, USA
1985-09-21
SPINKS Michael
HOLMES Larry
Unanimous Decision 15/15
Las Vegas, USA
Las Vegas, USA
1985-05-20
HOLMES Larry
WILLIAMS Carl
Unanimous Decision 15/15
Reno, USA
Reno, USA
1985-02-13
HOLMES Larry
BEY David
Technical Knockout 10/15
Las Vegas, USA
Las Vegas, USA
1984-11-09
HOLMES Larry
SMITH James
Technical Knockout 12/15
Las Vegas, USA
Las Vegas, USA