Mackens "Mack da Menace" Semerzier
| First Name : | Mackens |
| Last name : | Semerzier |
| Nickname : | Mack da Menace |
| Height : | 5'8" (176cm) |
| Weight : | 145 lbs (66 kg) |
| Birth Date : | 1980-11-03 |
| City : | Virginia Beach, Virginia |
| Country : | United States |
| Record : | 3 - 2 - 0 (Wins - Losses - Draws) |
| Wins : |
2 Submission (Rear-Naked Choke) (66.67%) 1 Submission (Triangle Choke) (33.33%) |
| Losses : |
1 Submission (Rear Naked Choke) (50%) 1 Decision (Split) (50%) |
| Association : | Linxx Academy of Martial Arts |
| Match Stats | ||||||
| Result | Opponent | Method | Event Title | Date | Round | Time |
| Lost | Cub Swanson | Decision (Split) | WEC 52 - Faber vs. Mizugaki | Nov 11, 2010 | 3 | 5:00 |
| Lost | Javier Vazquez | Submission (Rear Naked Choke) | WEC - 50 | Aug 18, 2010 | 2 | 1:35 |
| Win | Wagnney Fabiano | Submission (Triangle Choke) | WEC 43 - Cerrone vs. Henderson | Oct 10, 2009 | 1 | 2:14 Sec |
| Win | Justin Hickey | Submission (Rear-Naked Choke) | Cagefest Xtreme - Evolution | Nov 15, 2008 | 1 | 4:52 Sec |
| Win | Ryan Lamareaux | Submission (Rear-Naked Choke) | VFC 1 - Vengeance Fighting Championship 1 | Sep 27, 2008 | 3 | 3:04 Sec |