| Amateur Record: | 3-5-0 (Win-Loss-Draw) |
| Team: | |
| Sex: | Male |
James Sizemore's Amateur Record
| Date | Result | Opponent | Event | Method | Round | Time | ||
|---|---|---|---|---|---|---|---|---|
| NSF | 03/16/2008 | Loss | Donald Hoover | Indiana Ring Rumble: New Beginnings | TKO/RSC | 2 | 0:47 | |
| NSF | 05/05/2007 | Loss | Steve King | Full Contact Fight Series 11: Demolition Man | TKO/RSC | 1 | 0:50 | |
| NSF | 03/20/2007 | Win | Jesse Atwood | Indiana Ring Rumble | Submission Choke | 1 | 3:21 | |
| NSF | 01/16/2007 | Loss | Jim Carver | Indiana Ring Rumble | TKO/RSC | 1 | 2:35 | |
| NSF | 12/11/2006 | Loss | Angus Hubler | Indiana Ring Rumble: Champ Night | TKO/RSC | 1 | 1:56 | |
| NSF | 12/11/2006 | Loss | Thomas Hoover | Indiana Ring Rumble: Champ Night | Submission Rear Naked Choke | 2 | 3:01 | |
| NSF | 10/14/2006 | Win | Dewayne Sisk | Indiana Ring Rumble | TKO/RSC | 1 | 2:11 | |
| NSF | 10/14/2006 | Win | Ricky Duncan | Indiana Ring Rumble | Submission Rear Naked Choke | 1 | 1:36 |
 : |
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 |
