| First | Last | Nickname | Ht. | Wt. | Reach | Stance | W | L | D | Belt |
|---|---|---|---|---|---|---|---|---|---|---|
| Michel | Prazeres | Tractor | 5' 6" | 170 lbs. | 67.0" | Orthodox | 26 | 4 | 0 | |
| Philip | Preece | 5' 8" | 205 lbs. | -- | Orthodox | 10 | 14 | 0 | ||
| Kyle | Prepolec | 5' 10" | 170 lbs. | 70.0" | Southpaw | 12 | 7 | 0 | ||
| Dorian | Price | 6' 3" | 170 lbs. | -- | Southpaw | 8 | 5 | 0 | ||
| Chris | Price | The Exorcist | 6' 2" | 185 lbs. | -- | Southpaw | 19 | 4 | 0 | |
| Niko | Price | The Hybrid | 6' 0" | 170 lbs. | 76.0" | Orthodox | 16 | 8 | 0 | |
| Shane | Primm | 6' 3" | 205 lbs. | -- | Orthodox | 5 | 5 | 0 | ||
| Brent | Primus | 5' 10" | 155 lbs. | -- | 8 | 0 | 0 | |||
| Jiri | Prochazka | 6' 3" | 205 lbs. | 80.0" | Orthodox | 31 | 5 | 1 | ||
| Lara | Procopio | 5' 4" | 125 lbs. | 67.0" | Orthodox | 7 | 2 | 0 | ||
| Joe | Proctor | 5' 10" | 155 lbs. | 72.0" | Orthodox | 11 | 5 | 0 | ||
| Cole | Province | 5' 9" | 145 lbs. | 68.0" | Orthodox | 6 | 2 | 0 | ||
| Daniel | Puder | 6' 3" | 235 lbs. | -- | Orthodox | 8 | 0 | 0 | ||
| Lucie | Pudilova | 5' 8" | 125 lbs. | 67.0" | Orthodox | 14 | 10 | 0 | ||
| Claudio | Puelles | Prince of Peru | 5' 10" | 155 lbs. | 72.0" | Southpaw | 13 | 4 | 0 | |
| Juan | Puerta | Leadfeather | 5' 9" | 125 lbs. | 71.0" | Southpaw | 23 | 6 | 0 | |
| Bubba | Pugh | 5' 10" | 185 lbs. | -- | 3 | 3 | 0 | |||
| Juan Manuel | Puig | Fenix | 5' 9" | 145 lbs. | -- | Orthodox | 11 | 4 | 0 | |
| Hugh | Pulley | 6' 0" | 155 lbs. | -- | 6 | 3 | 0 | |||
| Josh | Pulsifer | The Platypus | 5' 10" | 145 lbs. | -- | 17 | 8 | 0 | ||
| Jens | Pulver | Little Evil | 5' 7" | 145 lbs. | 70.0" | Southpaw | 27 | 19 | 1 | |
| Andrey | Pulyaev | 6' 4" | 185 lbs. | 78.0" | Southpaw | 9 | 3 | 0 | ||
| CM | Punk | 6' 1" | 170 lbs. | 73.0" | Orthodox | 0 | 1 | 0 | ||
| Joe | Pyfer | Bodybagz | 6' 2" | 185 lbs. | 75.0" | Orthodox | 13 | 3 | 0 |