Combattants Etats-Unis
| 2251 |  | Socrates Hernandez | 0-1-0 REC | #6459 |  |
| 2252 |  | Solomon Hutcherson | 0-1-0 UFC | #4784 | |
| 2253 |  | Solomon Renfro | 1-4-0 REC | #4260 | |
| 2254 |  | Sophie Lang | 1-0-0 REC | #2074 | |
| 2255 |  | Spencer Fisher | 9-8-0 UFC | #1156 | |
| 2256 |  | Spencer Smith | 0-1-0 REC | #6781 | |
| 2257 |  | Spike Carlyle | 1-2-0 UFC | #3324 | |
| 2258 |  | Stan Dorsainvil | #8123 | | |
| 2259 |  | Stanley Dorsainvil | 2-0-0 REC | #1066 | |
| 2260 |  | Stanton Ketcherside | 0-1-0 REC | #7496 | |
| 2261 |  | Stephan Bonnar | 8-7-0 UFC | #1178 | |
| 2262 |  | Stephanie Frausto | 0-1-0 REC | #7318 | |
| 2263 |  | Stephanie Geltmacher | 1-0-0 REC | #6554 | |
| 2264 |  | Stephanie Nayen | 0-2-0 REC | #3868 | |
| 2265 |  | Stephen Bass | 0-1-0 UFC | #6659 | |
| 2266 |  | Stephen Lesko | 2-0-0 REC | #5252 | |
| 2267 |  | Stephen Regman | 0-1-0 REC | #7759 | |
| 2268 |  | Stephen Thompson | 12-9-1 UFC | #323 | |
| 2269 |  | Steve Berger | 0-2-0, 1NC UFC | #4985 | |
| 2270 |  | Steve Bruno | 1-2-0 UFC | #4802 | |
| 2271 |  | Steve Byrnes | 0-1-0 UFC | #6967 | |
| 2272 |  | Steve Cantwell | 1-5-0 UFC | #3585 | |
| 2273 |  | Steve Collins | 5-0-0 REC | #882 | |
| 2274 |  | Steve Garcia | 8-3-0 UFC | #170 | |
| 2275 |  | Steve Jennum | 2-1-0 UFC | #4016 | |