| Name: | Thiago Santos |
| Alias: | Marreta |
| Nation: | Brazil |
| Team: | Tata Fight Team |
| Weight Class: | Middleweight / Light heavyweight |
| Born: | January 7, 1984 |
| Height: | 74.00 in / 187.96 cm |
| Weight: | 205.1 lbs / 93.00 kg |
| Reach: | 76.00 in / 193.04 cm |
| Leg Reach: | 42.50 in / 107.95 cm |
| Pro MMA debut: | December 10, 2010 |
| MMA Record: | Sherdog |