14 Jul 2005
Roman Karmazin beats Kassim Ouma via unanimous decision 12/12
Super Welterweight (154 lb)
Roman Karmazin becomes the IBF Super Welterweight world champion
8 Jul 2006
Cory Spinks beats Roman Karmazin via majority decision 12/12
5 Jun 2010
Sebastian Sylvester and Roman Karmazin share a draw 12/12
Middleweight (160 lb)