Poids Coqs Hommes
 | Reyes Cortez | 0-2-0 REC | #5049 |  |
 | Richard Kallos | 2-1-0 REC | #2963 |  |
 | Richard Palencia | 0-2-0 REC | #5999 | |
 | Richie Santiago | 0-1-0 REC | #7205 | |
 | Ricky Simon | 10-6-1 UFC | #461 | |
 | Ricky Steele | 1-0-0 REC | #7011 | |
 | Rico DiSciullo | 0-1-0 REC | #7240 | |
 | Ridouan Errami | #8208 |  | |
 | Rinya Nakamura | 4-1-0 UFC | #1121 |  |
 | Rizlen Zouak | 3-4-0 REC | #3129 |  |
 | Rob Font | 12-9-0 UFC | #398 | |
 | Robert Emerson | 3-3-0, 1NC UFC | #3024 | |
 | Rodrigo Rivoin | 0-1-0 REC | #5325 |  |
 | Roger Blanque | 0-1-0 REC | #7764 |  |
 | Rogerio Bontorin | 2-3-0, 1NC UFC | #2977 |  |
 | Roland Delorme | 3-3-0, 1NC UFC | #3339 |  |
 | Roman Paulus | 10-5-0 REC | #544 |  |
 | Roman Salazar | 0-2-0, 1NC UFC | #4049 | |
 | Ronnie Lawrence | 2-1-0, 1NC UFC | #3626 | |
 | Ronny Hauser | 0-1-0 REC | #7536 | |