| First | Last | Nickname | Ht. | Wt. | Reach | Stance | W | L | D | Belt |
|---|---|---|---|---|---|---|---|---|---|---|
| Roland | Payne | 5' 9" | 205 lbs. | -- | Orthodox | 0 | 1 | 0 | ||
| Jonathan | Pearce | JSP | 6' 0" | 145 lbs. | 71.0" | Switch | 14 | 7 | 0 | |
| Joe | Pearson | The Triangular Strangler | 5' 10" | 145 lbs. | -- | Orthodox | 45 | 30 | 1 | |
| Ross | Pearson | The Real Deal | 5' 8" | 155 lbs. | 69.0" | Orthodox | 20 | 16 | 0 | |
| Andre | Pederneiras | 5' 8" | 155 lbs. | -- | Orthodox | 1 | 1 | 2 | ||
| Carlo | Pedersoli Jr. | Semento | 5' 11" | 170 lbs. | 75.0" | Southpaw | 11 | 3 | 0 | |
| Matt | Pedro | -- | -- | -- | 3 | 1 | 0 | |||
| Tyson | Pedro | 6' 3" | 205 lbs. | 79.0" | Orthodox | 10 | 5 | 0 | ||
| Trevor | Peek | 5' 9" | 145 lbs. | 70.0" | Switch | 9 | 3 | 0 | ||
| Willie | Peeters | 5' 9" | 220 lbs. | -- | Orthodox | 9 | 10 | 1 | ||
| Filip | Pejic | 5' 8" | 135 lbs. | -- | Orthodox | 12 | 2 | 2 | ||
| Kurt | Pellegrino | Batman | 5' 8" | 155 lbs. | 70.0" | Orthodox | 16 | 7 | 0 | |
| Yan | Pellerin | Wild Thing | 5' 11" | 205 lbs. | -- | Orthodox | 11 | 13 | 0 | |
| Julianna | Pena | The Venezuelan Vixen | 5' 6" | 135 lbs. | 69.0" | Orthodox | 13 | 6 | 0 | |
| Luis | Pena | Violent Bob Ross | 6' 3" | 155 lbs. | 75.0" | Southpaw | 9 | 3 | 0 | |
| Felipe | Pena | Preguica | -- | -- | -- | 0 | 0 | 0 | ||
| Matej | Penaz | Money | 6' 3" | 185 lbs. | 83.0" | Southpaw | 6 | 1 | 0 | |
| Sherman | Pendergarst | The Tank | 6' 1" | 235 lbs. | -- | Orthodox | 11 | 18 | 0 | |
| Drew | Pendleton | -- | 145 lbs. | -- | 5 | 0 | 0 | |||
| Cathal | Pendred | The Punisher | 6' 1" | 170 lbs. | 75.0" | Orthodox | 17 | 4 | 1 | |
| BJ | Penn | The Prodigy | 5' 9" | 155 lbs. | 70.0" | Orthodox | 16 | 14 | 2 | |
| Jessica | Penne | 5' 5" | 115 lbs. | 67.0" | Orthodox | 14 | 9 | 0 | ||
| Nick | Penner | The Quiet Assassin | 6' 4" | 205 lbs. | -- | Southpaw | 11 | 3 | 0 | |
| Justin | Pennington | 5' 4" | -- | -- | 3 | 3 | 0 |