Jefferson "Tanque" Silva
| First Name : | Jefferson |
| Last name : | Silva |
| Nickname : | Tanque |
| Height : | 6'2" (188cm) |
| Weight : | 250 lbs (113 kg) |
| Birth Date : | 1978-01-24 |
| City : | Sao Paulo |
| Country : | Brazil |
| Style : | Muay Thai |
| Record : | 2 - 1 - 0 (Wins - Losses - Draws) |
| Wins : |
1 KO (50%) 1 Verbal Submission (Punch) (50%) |
| Losses : | 1 KO (Punch) (100%) |
| Match Stats | ||||||
| Result | Opponent | Method | Event Title | Date | Round | Time |
| Win | Dimitri Wanderley | KO | BSW - Barra Submission Wrestling | Feb 19, 2005 | 1 | 4:04 Sec |
| Lost | Evangelista Santos | KO (Punch) | IVC 14 - USA vs Brazil | Nov 11, 2001 | 1 | 2:28 Sec |
| Win | John Renken | Verbal Submission (Punch) | IVC 14 - USA vs Brazil | Nov 11, 2001 | 1 | 3:37 Sec |