| First | Last | Nickname | Ht. | Wt. | Reach | Stance | W | L | D | Belt |
|---|---|---|---|---|---|---|---|---|---|---|
| Mike | Rodriguez | Slo Mike | 6' 4" | 205 lbs. | 82.0" | Southpaw | 11 | 7 | 0 | |
| Marina | Rodriguez | 5' 6" | 115 lbs. | 65.0" | Orthodox | 17 | 5 | 2 | ||
| Daniel | Rodriguez | D-Rod | 6' 1" | 170 lbs. | 74.0" | Southpaw | 18 | 5 | 0 | |
| Ray | Rodriguez | The Judge | 5' 7" | 135 lbs. | 70.0" | Orthodox | 16 | 8 | 0 | |
| Ronaldo | Rodriguez | Lazy Boy | 5' 6" | 125 lbs. | 65.0" | Orthodox | 17 | 2 | 0 | |
| Drako | Rodriguez | 5' 8" | 135 lbs. | 69.0" | Orthodox | 7 | 3 | 0 | ||
| Victor | Rodriguez | Vicious | 5' 5" | 125 lbs. | 67.0" | Switch | 7 | 4 | 0 | |
| Piera | Rodriguez | La Fiera | 5' 3" | 115 lbs. | 63.0" | Orthodox | 9 | 2 | 0 | |
| Christian | Rodriguez | 5' 7" | 145 lbs. | 71.0" | Orthodox | 11 | 2 | 0 | ||
| Pete | Rodriguez | Dead Game | 5' 9" | 170 lbs. | 71.0" | Switch | 5 | 2 | 0 | |
| Nick | Roehrick | 6' 2" | 205 lbs. | -- | Orthodox | 7 | 1 | 0 | ||
| Marcos | Rogerio de Lima | Pezao | 6' 1" | 253 lbs. | 75.0" | Orthodox | 22 | 10 | 1 | |
| Brett | Rogers | The Grim | 6' 5" | 265 lbs. | 81.0" | Orthodox | 17 | 10 | 0 | |
| Brian | Rogers | The Professional Predator | 5' 11" | 185 lbs. | -- | 14 | 9 | 0 | ||
| Pete | Rogers Jr. | The Heat | 6' 0" | 145 lbs. | -- | 2 | 4 | 0 | ||
| Max | Rohskopf | Rated R | 6' 1" | 155 lbs. | 71.0" | Orthodox | 5 | 1 | 0 | |
| Marcelo | Rojo | Pitbull | 5' 8" | 145 lbs. | 71.0" | Orthodox | 16 | 10 | 0 | |
| Shane | Roller | 5' 10" | 155 lbs. | 72.0" | Orthodox | 11 | 7 | 0 | ||
| Jared | Rollins | J-Roc | 5' 9" | 170 lbs. | -- | Orthodox | 8 | 4 | 0 | |
| Tim | Roman | 6' 1" | 170 lbs. | -- | 3 | 4 | 0 | |||
| Alexandr | Romanov | King Kong | 6' 2" | 262 lbs. | 75.0" | Southpaw | 18 | 3 | 0 | |
| Ricardo | Romero | 6' 0" | 205 lbs. | 76.0" | Orthodox | 11 | 3 | 0 | ||
| Yoel | Romero | Soldier of God | 6' 0" | 185 lbs. | 73.0" | Southpaw | 13 | 5 | 0 | |
| Anthony | Romero | The Genius | 5' 11" | 155 lbs. | 70.0" | Orthodox | 8 | 0 | 0 |