International Boxing Federation champions - How Old Today?

1

Andre Berto

1

Charlie Brown (boxer)

1

Nate Campbell

1

Randy Caballero

1

Riddick Bowe

6

Charles Brewer (boxer)

6

Chris Byrd

6

Cornelius Bundrage

6

Devon Alexander

6

Eric Aiken

6

Harry Arroyo

6

Iran Barkley

6

Marvin Camel

6

Maurice Blocker

6

Mickey Bey

6

Randall Bailey

6

Tim Austin (boxer)