Date

Fighter 1

Record

Fighter 2

Record

Outcome

Information

4/6/2002

(1) Gene Tunney

28-0-0

(4) Oscar Bonavena

16-2-0

Tunney - TKO Round 9

Tunney inaugural Heavyweight Champ

8/6/2003

(1) Gene Tunney

29-0-0

(3) Oscar Bonavena

18-5-0

Tunney - TKO Round 11

Tunney retains Heavyweight Title