I
- Brad Imes – (UFC, WEC, IFL, KOTC)
- Enson Inoue – (PRIDE, Shooto, UFC)
- Tokimitsu Ishizawa – (K-1 HERO'S, PRIDE)
- Wallid Ismail – (PRIDE, UFC)
Read more about this topic: List Of Male Mixed Martial Artists
I
Read more about this topic: List Of Male Mixed Martial Artists