Marcelo "Maguila" Vieira
| First Name : | Marcelo |
| Last name : | Vieira |
| Nickname : | Maguila |
| Height : | 5'7" (173cm) |
| Weight : | 185 lbs (84 kg) |
| Country : | Brazil |
| Record : | 2 - 2 - 0 (Wins - Losses - Draws) |
| Wins : |
1 TKO (Strikes) (50%) 1 Submission (Rear Naked Choke) (50%) |
| Losses : |
1 KO (Knees and Punches) (50%) 1 Submission (Rear Naked Choke) (50%) |
| Association : | Tata Fight Team |
| Match Stats | ||||||
| Result | Opponent | Method | Event Title | Date | Round | Time |
| Lost | Arman Gambaryan | Submission (Rear Naked Choke) | M-1 MFC - Russia vs the World 3 | Apr 26, 2002 | 1 | 5:30 Sec |
| Lost | Jose Landi-Jons | KO (Knees and Punches) | BVF 5 - Circuito de Lutas 9 | Sep 1, 1996 | 1 | 0:32 Sec |
| Win | Roberto Xavier | Submission (Rear Naked Choke) | BVF 5 - Circuito de Lutas 9 | Sep 1, 1996 | 1 | 1:20 Sec |
| Win | Eduardo Viana | TKO (Strikes) | BVF 5 - Circuito de Lutas 9 | Sep 1, 1996 | 1 | 1:04 Sec |