| Amateur Record: | 1-1-0 (Win-Loss-Draw) |
| Team: | Mushin Self Defense |
| Sex: | Male |
| Height: | 5 Feet. 5 Inch(es). |
| Weight: | 140 lbs. |
| Out of: | Bountiful, UT |
Brian Yamasaki's Amateur Record
| Date | Result | Opponent | Event | Method | Round | Time | ||
|---|---|---|---|---|---|---|---|---|
| NSF | 07/16/2005 | Win | Adam Riding | Ultimate Combat Experience: Round 16 - Episode 2 | KO Kick | 1 | ||
| NSF | 04/19/2003 | Loss | Josh Buck | Ultimate Combat Experience: Round 3 - Episode 3 | Decision |
 : |
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 |
