| First | Last | Nickname | Ht. | Wt. | Reach | Stance | W | L | D | Belt |
|---|---|---|---|---|---|---|---|---|---|---|
| Jhonata | Silva | 5' 5" | 125 lbs. | 66.0" | Orthodox | 8 | 2 | 0 | ||
| Jean | Silva | Lord | 5' 7" | 145 lbs. | 69.0" | Orthodox | 14 | 2 | 0 | |
| Danny | Silva | El Puma | 5' 11" | 145 lbs. | 70.0" | Switch | 9 | 1 | 0 | |
| Douglas | Silva de Andrade | D Silva | 5' 7" | 135 lbs. | 68.0" | Orthodox | 29 | 6 | 0 | |
| Leonardo | Silva de Oliveira | Cabecao | 6' 2" | 185 lbs. | -- | Orthodox | 12 | 4 | 0 | |
| Marcus | Silveira | Conan | 6' 3" | 242 lbs. | -- | Orthodox | 6 | 4 | 0 | |
| Elias | Silverio | Xuxu | 5' 11" | 155 lbs. | 73.0" | Orthodox | 13 | 3 | 0 | |
| Sim | Kai Xiong | Kobra | 5' 5" | 125 lbs. | 66.0" | Orthodox | 5 | 1 | 0 | |
| Jamey | Simmons | The Afro Samurai | 5' 6" | 135 lbs. | 70.0" | Orthodox | 7 | 4 | 0 | |
| Ricky | Simon | 5' 6" | 135 lbs. | 69.0" | Orthodox | 20 | 6 | 0 | ||
| Aaron | Simpson | A-Train | 6' 0" | 170 lbs. | 73.0" | Orthodox | 12 | 5 | 0 | |
| Wes | Sims | The Project | 6' 10" | 260 lbs. | -- | Orthodox | 24 | 14 | 1 | |
| Marlon | Sims | -- | 170 lbs. | -- | 3 | 4 | 0 | |||
| Tony | Sims | 5' 11" | 155 lbs. | 70.0" | Southpaw | 12 | 4 | 0 | ||
| Everett | Sims | Sexual Chocolate | 6' 5" | 260 lbs. | 77.0" | Southpaw | 4 | 1 | 0 | |
| Lodune | Sincaid | 5' 9" | 185 lbs. | -- | Orthodox | 15 | 9 | 0 | ||
| Rob | Sinclair | 5' 8" | 155 lbs. | -- | 13 | 5 | 0 | |||
| Rory | Singer | Outburst | 6' 2" | 185 lbs. | 77.0" | Orthodox | 11 | 9 | 0 | |
| Rana Rudra Pratap | Singh | Ashwathama | 5' 10" | 135 lbs. | 69.0" | Orthodox | 11 | 2 | 0 | |
| Kiran | Singh | Stubborn | 5' 1" | 115 lbs. | 65.0" | Orthodox | 7 | 4 | 0 | |
| Elvis | Sinosic | The King of Rock n' Rumble | 6' 3" | 205 lbs. | 77.0" | Orthodox | 7 | 11 | 2 | |
| Mitchell | Sipe | No Dice | 6' 2" | 245 lbs. | -- | Orthodox | 4 | 1 | 0 | |
| Gian | Siqueira | Pitbull | 6' 1" | 170 lbs. | 74.0" | Orthodox | 19 | 5 | 0 | |
| Jeremia | Siregar | The Teacher | 5' 2" | 125 lbs. | 63.0" | Orthodox | 6 | 3 | 0 |