Heavyweight
| Name | Nickname | Record | Fight Promotion/Status |
|---|---|---|---|
| Junior Dos Santos | Cigano | 15-1 | UFC, UFC HW Champion |
| Cain Velasquez | N/A | 10-1 | UFC |
| Alistair Overeem | The Reem | 36-11-1 | UFC |
| Daniel Cormier | N/A | 10-0 | Strikeforce |
| Fabricio Werdum | Vai Cavalo | 16-5-1 | UFC |
| Frank Mir | N/A | 16-6 | UFC |
| Josh Barnett | War Master | 31-6 | Strikeforce |
| Cole Konrad | The Polar Bear | 10-0 | Bellator HW Champion |
| Antonio Nogueria | Minotauro | 34-7-1(1NC) | UFC |
| Stefan Struve | Skyscraper | 25-5 | UFC |
