Poids Moyens Hommes
 | Quayshan Randelson | 1-0-0 REC | #1751 |  |
 | Radoslaw Paczuski | 4-3-0 REC | #2341 |  |
 | Radovan Uskrt | 3-3-0 REC | #3413 |  |
 | Rafael Natal | 9-7-1 UFC | #1118 |  |
 | Rakhman Dzhanaev | 1-1-0 REC | #2168 |  |
 | Ramazan Emeev | 5-3-0 UFC | #779 | |
 | Rashid Khazbulatov | 2-0-0 REC | #1180 | |
 | Ray Cooper III | 12-6-1 REC | #757 | |
 | Reinier de Ridder | 4-2-0 UFC | #160 |  |
 | Renato Valente | 1-1-0 REC | #5959 | |
 | Rene Pessoa | 1-1-0 REC | #2176 | |
 | Rex Harris | 1-3-0 REC | #4857 | |
 | Ricardo Abreu | 1-1-0 UFC | #4746 | |
 | Rich Franklin | 14-6-0 UFC | #252 | |
 | Riki Fukuda | 2-3-0 UFC | #3422 |  |
 | Rob Earls | 0-1-0 REC | #5636 |  |
 | Rob Yundt | 0-2-0 UFC | #4774 | |
 | Robert Bryczek | 1-1-0 UFC | #1257 | |
 | Robert Hale | 0-1-0 REC | #7220 | |
 | Robert Pukac | 5-8-0 REC | #1427 | |