Sorted alphabetically by last name · 2711 fighters
| Name | Nickname | |
|---|---|---|
| PE | Per Eklund | |
| PR | Pete Rodriguez | "Dead Game" |
| PS | Pete Sell | "Drago" |
| PS | Pete Spratt | "The Secret Weapon" |
| PW | Pete Williams | "El Duro" |
| PB | Peter Barrett | "Slippery" |
| PS | Peter Sobotta | |
| PY | Petr Yan | "No Mercy" |
| PB | Phil Baroni | "The New York Bad Ass" |
| PD | Phil Davis | "Mr. Wonderful" |