| Pro Record: | 6-3-0 (Win-Loss-Draw) |
| Team: | Des Moines Mixed Martial Arts Acadamey |
| Age: | 31 |
| Sex: | Male |
| Height: | 5 Feet. 10 Inch(es). |
| Weight: | 205 lbs. |
| Out of: | Des Moines, IA |
| Born: | Des Moines, IA |
Thomas Mastin's Professional Record
| Date | Result | Opponent | Event | Method | Round | Time | ||
|---|---|---|---|---|---|---|---|---|
| NSF | 05/19/2007 | Win | Josh Simpson | Carnage at the Corn Palace 2 | KO | 1 | 0:18 | |
| NSF | 05/19/2007 | Win | Brent Stevens | Carnage at the Corn Palace 2 | TKO/RSC | 1 | 2:33 | |
| NSF | 04/28/2007 | Loss | Ben Thomas | Extreme Contact Fighting: Colisseum Carnage | Submission Strikes | 1 | 3:02 | |
| NSF | 03/10/2007 | Win | Eric Lambert | Carnage at the Corn Palace | Decision Unanimous Decision | 3 | ||
| NSF | 02/02/2007 | Win | Nate Kopel | Destruction in the Dome 1 | KO | 1 | 3:37 | |
| NSF | 08/25/2006 | Win | Charles Viles | All Fighting Championship 9: Fresh Meat | Submission Triangle Choke | 2 | 2:20 | |
| NSF | 04/08/2006 | Loss | Ian Tice | Midwest Cage Championship 2: Midwest Xplosion | Submission Strikes | 1 | 2:01 | |
| NSF | 01/06/2006 | Win | Brandon Emery | Friday Night Throwdown | Submission Rear Naked Choke | 1 | 2:20 | |
| NSF | 02/02/2005 | Loss | Jeff Blake | Downtown Destruction 2 | KO | 1 |
Thomas Mastin's Amateur Record
| Date | Result | Opponent | Event | Method | Round | Time | ||
|---|---|---|---|---|---|---|---|---|
| NSF | 09/05/2007 | Win | James Lewiston | Toad Holler Fight Club | Submission Guillotine Choke | 2 | 0:00 | |
| NSF | 07/07/2007 | Win | Steve Gomm | Warrior Fighting Championships 1: The Inferno | TKO/RSC Referee Stoppage from Strikes | 1 | 3:01 | |
| NSF | 06/15/2007 | Win | Brett Shafer | Mile High Massacare | Submission Keylock | 2 | 2:14 | |
| NSF | 03/03/2006 | Win | Brent Shepard | All Fighting Championship: Harlan Brawl | Submission Punch | 1 | 1:54 | |
| NSF | 03/03/2006 | Win | Jeremy Fineran | All Fighting Championship: Harlan Brawl | Submission Triangle Choke | 2 | 3:45 |
 : |
Bout results verified by an official State, Tribal, Provincial, or Municipal Commission. |
| NSF: | Non Sanctioned Fight |
| * : | For a variety of reasons, including weight disparity and the demands of entertainment, Exhibition Bouts are held, in which the contest is unscripted and hard fought, but the results do not count on a fighter's Official Record. |
| NC: | Fight Declared No Contest |
