Poids Moyens Hommes
 | Quayshan Randelson | 1-0-0 REC | #1684 |  |
 | Radoslaw Paczuski | 4-3-0 REC | #2314 |  |
 | Radovan Uskrt | 3-3-0 REC | #3376 |  |
 | Rafael Natal | 9-7-1 UFC | #1087 |  |
 | Rakhman Dzhanaev | 1-1-0 REC | #2114 |  |
 | Ramazan Emeev | 5-3-0 UFC | #734 | |
 | Rashid Khazbulatov | 2-0-0 REC | #1109 | |
 | Ray Cooper III | 12-6-1 REC | #727 | |
 | Reinier de Ridder | 4-2-0 UFC | #157 |  |
 | Renato Valente | 1-1-0 REC | #5888 | |
 | Rene Pessoa | 1-1-0 REC | #2132 | |
 | Rex Harris | 1-3-0 REC | #4825 | |
 | Ricardo Abreu | 1-1-0 UFC | #4695 | |
 | Rich Franklin | 14-6-0 UFC | #249 | |
 | Riki Fukuda | 2-3-0 UFC | #3393 |  |
 | Rob Earls | 0-1-0 REC | #5595 |  |
 | Rob Yundt | 0-2-0 UFC | #4738 | |
 | Robert Bryczek | 1-1-0 UFC | #1213 | |
 | Robert Hale | 0-1-0 REC | #7187 | |
 | Robert Pukac | 5-8-0 REC | #1369 | |