Poids Plumes Hommes
 | Robert Ruchala | 0-2-0 UFC | #1205 |  |
 | Roberto Romero | 0-2-0 UFC | #2784 |  |
 | Rocky Lee | 0-1-0 UFC | #4074 |  |
 | Rodolfo Rubio | 0-1-0 UFC | #6199 | |
 | Rodrigo Damm | 3-4-0 UFC | #3054 |  |
 | Rolando Dy | 1-3-0 UFC | #3608 |  |
 | Roli Delgado | 1-2-0 UFC | #4459 |  |
 | Roman Bogatov | 0-1-0 UFC | #7011 |  |
 | Rony Jason | 4-4-0, 1NC UFC | #2564 | |
 | Ryan Hall | 5-1-0 UFC | #1064 | |
 | Ryan Roberts | 0-1-0 UFC | #6139 | |
 | Sam Sicilia | 5-7-0 UFC | #2209 | |
 | Sean Soriano | 0-5-0 UFC | #3617 | |
 | Sean Woodson | 7-2-1 UFC | #714 | |
 | Seung Woo Choi | 4-7-0 UFC | #1380 |  |
 | Shane Burgos | 8-3-0 UFC | #982 | |
 | Shane Nelson | 2-2-0 UFC | #3167 | |
 | Shane Young | 2-5-0 UFC | #2539 |  |
 | Shannon Gugerty | 2-3-0 UFC | #3272 | |
 | Shayilan Nuerdanbieke | 3-3-0 UFC | #2643 |  |