Poids Mi-Moyens Hommes
 | Ricardo Almeida | 6-5-0 UFC | #2141 |  |
 | Ricardo Funch | 0-4-0 UFC | #4132 | |
 | Rich Attonito | 3-2-0 UFC | #3329 | |
 | Richard Walsh | 2-3-0, 1NC UFC | #3529 |  |
 | Rick Story | 12-7-0 UFC | #479 | |
 | Ricky Rainey | 0-2-0 UFC | #5753 | |
 | Rinat Fakhretdinov | 6-0-1 UFC | #965 |  |
 | Roan Carneiro | 4-5-0 UFC | #2760 |  |
 | Rob Kimmons | 3-4-0 UFC | #3161 | |
 | Robbie Lawler | 15-10-0 UFC | #165 | |
 | Rodrigo Sezinando | 0-1-0 UFC | #3238 | |
 | Roger Huerta | 6-2-0 UFC | #1980 | |
 | Roger Zapata | 0-1-0 UFC | #6897 | |
 | Romie Aram | 0-1-0 UFC | #6129 |  |
 | Ronald Jhun | 0-1-0 UFC | #7309 | |
 | Rory MacDonald | 9-4-0 UFC | #553 |  |
 | Ross Pointon | 0-2-0 UFC | #5071 |  |
 | Rostem Akman | 0-2-0 UFC | #3771 |  |
 | Rousimar Palhares | 8-4-0 UFC | #1139 | |
 | Ryan Laflare | 7-3-0 UFC | #1784 | |