Poids Moyens Hommes
 | Rakhman Dzhanaev | 1-2-0 REC | #2429 |  |
 | Ramazan Emeev | 5-3-0 UFC | #999 | |
 | Rashid Khazbulatov | 2-0-0 REC | #1886 | |
 | Rastislav Zvara | #8037 |  | |
 | Ray Cooper III | 12-6-1 REC | #721 |  |
 | Rayan Kadosoe | 0-1-0 REC | #6386 |  |
 | Reinier de Ridder | 4-2-0 UFC | #231 |  |
 | Renato Valente | 1-1-0 REC | #6362 |  |
 | Rene Pessoa | 1-2-0 REC | #2444 | |
 | Rex Harris | 1-3-0 REC | #4981 | |
 | Rezi Aslambekov | 0-1-0 REC | #7170 | |
 | Ricardo Abreu | 1-1-0 UFC | #4689 | |
 | Rich Franklin | 14-6-0 UFC | #258 | |
 | Riki Fukuda | 2-3-0 UFC | #3637 |  |
 | Rob Earls | 0-1-0 REC | #5706 |  |
 | Rob Yundt | 0-2-0 UFC | #5086 | |
 | Robert Bryczek | 1-2-0 UFC | #1427 |  |
 | Robert Hale | 0-1-0 REC | #7060 | |
 | Robert Pukac | 6-8-0 REC | #796 |  |
 | Robert Valentin | 2-3-0 UFC | #158 |  |