Combattants Etats-Unis
| 2251 |  | Sidney Trillo | 2-2-0 REC | #3498 |  |
| 2252 |  | Sijara Eubanks | 5-5-0 UFC | #2475 | |
| 2253 |  | Sione Latu | 1-0-0 UFC | #5041 | |
| 2254 |  | Socrates Hernandez | 0-1-0 REC | #6367 | |
| 2255 |  | Solomon Hutcherson | 0-1-0 UFC | #4825 | |
| 2256 |  | Solomon Renfro | 1-4-0 REC | #4267 | |
| 2257 |  | Sophie Lang | 1-0-0 REC | #2160 | |
| 2258 |  | Spencer Fisher | 9-8-0 UFC | #1169 | |
| 2259 |  | Spencer Smith | 0-1-0 REC | #6905 | |
| 2260 |  | Spike Carlyle | 1-2-0 UFC | #3359 | |
| 2261 |  | Stan Dorsainvil | 2-0-0 REC | #8051 | |
| 2262 |  | Stanton Ketcherside | 0-1-0 REC | #7432 | |
| 2263 |  | Stephan Bonnar | 8-7-0 UFC | #1195 | |
| 2264 |  | Stephanie Frausto | 0-1-0 REC | #7276 | |
| 2265 |  | Stephanie Geltmacher | 1-0-0 REC | #6523 | |
| 2266 |  | Stephanie Nayen | 0-2-0 REC | #3939 | |
| 2267 |  | Stephen Bass | 0-1-0 UFC | #6773 | |
| 2268 |  | Stephen Lesko | 2-0-0 REC | #5318 | |
| 2269 |  | Stephen Regman | 0-1-0 REC | #7824 | |
| 2270 |  | Stephen Thompson | 12-9-1 UFC | #333 | |
| 2271 |  | Steve Berger | 0-2-0, 1NC UFC | #5034 | |
| 2272 |  | Steve Bruno | 1-2-0 UFC | #4839 | |
| 2273 |  | Steve Byrnes | 0-1-0 UFC | #7112 | |
| 2274 |  | Steve Cantwell | 1-5-0 UFC | #3600 | |
| 2275 |  | Steve Collins | 5-0-0 REC | #976 | |