| Pro Record: | 1-1-0 (Win-Loss-Draw) |
| Team: | |
| Sex: | Male |
Katsuaki Niioka's Professional Record
| Date | Result | Opponent | Event | Method | Round | Time | ||
|---|---|---|---|---|---|---|---|---|
| NSF | 11/06/2005 | Loss | Keita Nakamura | Professional Shooto JAPAN 2005 | Submission Rear Naked Choke | 1 | 2:10 | |
| NSF | 05/15/2005 | Win | Masahiro Aihara | Shooto: Battle Mix 05 | TKO/RSC | 1 | 1:26 |
 : |
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 |
