- Source: List of Irish UFC fighters
The Ultimate Fighting Championship (UFC) is a mixed martial arts (MMA) promotion, founded in 1993 by Art Davie and Rorion Gracie. The organization was purchased from its parent company SEG in 2001 by Zuffa LLC, a promotional company owned by Las Vegas casino magnates, Lorenzo and Frank Fertitta and managed by Dana White (current president of operations). Since its inception, and through its current Zuffa management, the UFC has remained one of the more dominant MMA promotions in the world, playing host to a wide field of MMA fighters.
This list provides an up-to-date roster of all Irish fighters currently competing or have previously competed under the UFC promotional banner.
The ISO listed next to a Fighters name as well as their birthplace and where they fight out of is determined by information displayed on UFC broadcasts.
The team a Fighter trains with is based on who primarily corners them during their professional bouts in the UFC.
Each fight record has four categories: wins, losses, draws, and no-contests (NC). All fight records in this article are displayed in that order, with fights resulting in a no-contest listed in parentheses.
Heavyweights (265 lb, 120 kg)
Welterweights (170 lb, 77 kg)
Lightweights (155 lb, 70 kg)
Featherweights (145 lb, 65 kg)
Bantamweights (135 lb, 61 kg)
Flyweights (125 lb, 56 kg)
Women's strawweights (115 lb, 52 kg)
See also
List of UFC champions
List of current Bellator fighters
List of current Invicta FC fighters