Poids Moyens Hommes
 | Quayshan Randelson | 1-0-0 REC | #2612 |  |
 | Quentin Legros | 0-1-0 REC | #7024 |  |
 | Radoslaw Paczuski | 4-3-0 REC | #2613 |  |
 | Radovan Uskrt | 4-4-0 REC | #1033 |  |
 | Rafael Natal | 9-7-1 UFC | #1141 |  |
 | Rakhman Dzhanaev | 1-2-0 REC | #2599 |  |
 | Rakim Talley | 1-0-0 REC | #5971 | |
 | Ramazan Emeev | 5-3-0 UFC | #1087 | |
 | Rashid Khazbulatov | 2-0-0 REC | #2072 | |
 | Ray Cooper III | 12-6-1 REC | #748 | |
 | Rayan Kadosoe | 0-1-0 REC | #5987 |  |
 | Renato Valente | 1-1-0 REC | #6022 | |
 | Rene Pessoa | 1-2-0 REC | #2610 | |
 | Rex Harris | 1-3-0 REC | #5082 | |
 | Rezi Aslambekov | 0-1-0 REC | #7324 | |
 | Ricardo Abreu | 1-1-0 UFC | #4823 | |
 | Rich Franklin | 14-6-0 UFC | #281 | |
 | Riki Fukuda | 2-3-0 UFC | #3743 |  |
 | Rob Earls | 0-1-0 REC | #5907 |  |
 | Rob Yundt | 0-2-0 UFC | #5190 | |