
CompuBox: Most Consecutive Heavyweight Title Defenses
MOST CONSECUTIVE HEAVYWEIGHT TITLE DEFENSES 1. Joe Louis -- 25 2. Larry Holmes -- 19 (20 if you include the Marvis Frazier fight, which was unsanctioned by the IBF) 3. Wladimir Klitschko -- 15 (has 20 defenses in two title reigns) 4. Tommy Burns -- 11
