This is a list of the champions of the International Fight League.

IFL Champions

Heavyweight Championship Weight limit: Unlimited No.NameDateLocationDefenses1 Roy NelsonDecember 29, 2007Uncasville, Connecticut, United States

Light Heavyweight Championship Weight limit: No.NameDateLocationDefenses1 Vladimir MatyushenkoNovember 3, 2007Hoffman Estates, Illinois, United States

Middleweight Championship Weight limit: No.NameDateLocationDefenses1 Matt HorwichDecember 29, 2007Uncasville, Connecticut, United States2 Ryan McGivernFebruary 29, 2008Las Vegas, Nevada, United States 3 Dan MillerMay 16, 2008Uncasville, Connecticut, United States 

Welterweight Championship Weight limit: No.NameDateLocationDefenses1 Jay HieronDecember 29, 2007Uncasville, Connecticut, United States

Lightweight Championship Weight limit: No.NameDateLocationDefenses1 Ryan SchultzDecember 29, 2007Uncasville, Connecticut, United States

Featherweight Championbship Weight limit: No.NameDateLocationDefenses1 Wagnney FabianoDecember 29, 2007Uncasville, Connecticut, United States

ja:International Fight League simple:International Fight League sv:International Fight League