All Time Heavyweight Tournament

All bouts 12 rounds

Round 1
Winner          Loser           Decision
Sonny Liston    Muhammed Ali    Unanimous
Ezzard Charles  Gene Tunney     KO - 3rd
Mike Tyson      Max Baer        Unanimous 
Larry Holmes    Bob Fitzsimmons KO - 3rd
Jim Jeffries    Jack Dempsey    KO - 4th
Jack Johnson    Lennox Lewis    KO - 6th
George Foreman  Joe Louis       KO - 6th
Rocky Marciano  Joe Frazier     Split

Quarter-finals 
Winner          Loser            Decision
Mike Tyson      Sonny Liston     KO - 1st
Larry Homes     Ezzard Charles   KO - 3rd
Jack Johnson    Jim Jeffries     KO - 1st
George Foreman  Rocky Marciano   Split

Semi-finals 
Winner          Loser            Decision
Mike Tyson      George Foreman   KO - 2nd
Larry Holmes    Jack Johnson     KO - 3rd

Championship 
Winner          Loser            Decision
Mike Tyson      Larry Holmes     KO - 5th