Combattants Etats-Unis
| 2076 |  | Ronnie Gibbs | 1-0-0 REC | #2658 |  |
| 2077 |  | Ronnie Lawrence | 2-1-0, 1NC UFC | #3443 | |
| 2078 |  | Ronny Hauser | 0-1-0 REC | #7136 | |
| 2079 |  | Roosevelt Roberts | 4-5-0, 1NC UFC | #1730 | |
| 2080 |  | Rory Light | 1-0-0 REC | #7346 | |
| 2081 |  | Rory Markham | 1-2-0 UFC | #3836 | |
| 2082 |  | Rory Singer | 2-2-0 UFC | #3943 | |
| 2083 |  | Rose Namajunas | 12-7-0 UFC | #60 | |
| 2084 |  | Roxanne Modafferi | 4-8-0 UFC | #2002 | |
| 2085 |  | Roy Nelson | 9-10-0 UFC | #784 | |
| 2086 |  | Royce Alger | 0-2-0 UFC | #4778 | |
| 2087 |  | Rudyard Moncayo | 0-1-0 UFC | #6763 | |
| 2088 |  | Russell Doane | 3-5-0 UFC | #2927 | |
| 2089 |  | Ryan Bader | 15-5-0 UFC | #173 | |
| 2090 |  | Ryan Benoit | 3-6-0 UFC | #2535 | |
| 2091 |  | Ryan Cafaro | 1-0-0 REC | #825 | |
| 2092 |  | Ryan Charlebois | 0-1-0 REC | #6370 | |
| 2093 |  | Ryan Couture | 0-2-0 UFC | #4481 | |
| 2094 |  | Ryan Dela Cruz | 0-1-0 REC | #6518 | |
| 2095 |  | Ryan Firinaiu | 1-0-0 REC | #1323 | |
| 2096 |  | Ryan Hall | 5-1-0 UFC | #1093 | |
| 2097 |  | Ryan Jensen | 2-6-0 UFC | #3062 | |
| 2098 |  | Ryan Kuse | 1-0-0 REC | #2571 | |
| 2099 |  | Ryan Laflare | 7-3-0 UFC | #1696 | |
| 2100 |  | Ryan Lilley | 0-2-0 REC | #4451 | |