| Pro Record: | 21-14-8 (Win-Loss-Draw) |
| Team: | K'z Factory |
| Sex: | Male |
| Weight: | 132 lbs. |
| Out of: | Tokyo, |
Masahiro Oishi's Professional Record
| Date | Result | Opponent | Event | Method | Round | Time | ||
|---|---|---|---|---|---|---|---|---|
| NSF | 08/18/2012 | Loss | Masakazu Imanari | Deep - 59th Impact | Submission Toe Hold | 1 | 1:10 | |
| NSF | 06/16/2012 | Win | Tomoaki Ueyama | Grachan 6 | Submission Arm Bar | 1 | 1:57 | |
| NSF | 01/28/2012 | Loss | Yuta Numakura | Pancrase - Progress Tour 1 | Decision Unanimous Decision | 2 | ||
| NSF | 09/04/2011 | Draw | Tashiro Akai | Pancrase Impressive Tour 9 | 3 | 5:00 | ||
| NSF | 02/06/2011 | Draw | Masaya Takita | Pancrase 2011 Impressive Tour 1 | 2 | 5:00 | ||
| NSF | 11/03/2010 | Win | Hirokazu Nishimura | Pancrase - Passion Tour 10 | TKO/RSC Corner Stoppage | 2 | 3:46 | |
| NSF | 08/08/2010 | Win | Takumi Murata | Pancrase - Passion Tour 7 | Submission Triangle Choke | 1 | 3:34 | |
| NSF | 05/29/2010 | Win | Michael Mortimer | Rize 5: Revolution | TKO/RSC Referee Stoppage | 3 | 3:47 |
|
| NSF | 10/25/2009 | Loss | Manabu Inoue | Pancrase - Changing Tour 6 | Decision Unanimous Decision | 2 | ||
| NSF | 05/23/2009 | Loss | Gustavo Falciroli | Rize 1 | TKO/RSC Referee Stoppage from Strikes | 2 | 2:02 | |
| NSF | 09/28/2008 | Win | Tetsu Suzuki | GCM - Greatest Common Multiple: Cage Force 8 | Decision Unanimous Decision | 3 | ||
| NSF | 04/05/2008 | Win | Paul Mcveigh | Greatest Common Multiple: Cage Force 6 | TKO/RSC Referee Stoppage from Strikes | 2 | 3:13 | |
| NSF | 11/10/2007 | Win | Artemijus Sitinkovas | K-1 HERO's - HERO's Lithuania 2007 | Submission Triangle Choke | 2 | 1:40 | |
| NSF | 09/08/2007 | Win | Taiyo Nakahara | Greatest Common Multiple: Cage Force 4 | TKO/RSC Injury | 1 | 3:55 | |
| NSF | 09/10/2006 | Loss | Sergei Greeicho | ZST: The Battle Field 10 | TKO/RSC | 1 | ||
| NSF | 11/23/2005 | Win | Masayuki Okude | ZST: The Battle Field 8 | Submission Triangle Choke | 2 | ||
| NSF | 07/30/2005 | Win | Jin Akimoto | Professional Shooto JAPAN 2005 | Submission Arm Bar | 1 | 3:14 | |
| NSF | 05/03/2005 | Draw | Ryusuke Uemura | ZST: The Battle Field 7 | 3 | |||
| NSF | 04/07/2005 | Draw | Eugenijus Konkovas | Rings Lithuania : Chaos | 2 | 5:00 | ||
| NSF | 01/23/2005 | Win | Hideo Tokoro | ZST: Grand Prix 2 - Finals | Decision Split Decision | 3 | ||
| NSF | 01/23/2005 | Loss | Remigijus Morkevicius | ZST: Grand Prix 2 - Finals | KO | 1 | 3:13 | |
| NSF | 11/03/2004 | Win | Steve Gillinder | ZST: Grand Prix 2 Tournament | Submission Arm Bar | 1 | ||
| NSF | 09/12/2004 | Loss | Jeff Curran | ZST: The Battle Field 6 | Submission Front Choke | 1 | ||
| NSF | 05/05/2004 | Win | Takahiro Uchiyama | ZST: The Battle Field 5 | Submission Arm Bar | 1 | ||
| NSF | 11/23/2003 | Loss | Hideo Tokoro | ZST: Grand Prix Tournament: Opening Round | Submission | 1 | 3:13 | |
| NSF | 08/10/2003 | Loss | Ryota Matsune | Shooto: Professional Shooto in Yokohama | Decision Majority Decision | 3 |
|
|
| NSF | 09/16/2002 | Draw | Hisao Ikeda | Shooto: Treasure Hunt 10 | 3 | 5:00 |
|
|
| NSF | 11/25/2001 | Win | Mamoru Yamaguchi | Shooto: To the Top Vol.10 | Submission Triangle Choke | 1 | 1:44 |
|
| NSF | 03/02/2001 | Win | Yoshinobu Ohta | Shooto: To The Top Vol.2 | Submission Rear Naked Choke | 2 | 2:48 | |
| NSF | 01/19/2001 | Win | Masaki Nishizawa | Shooto: To The Top Vol.1 | TKO/RSC | 1 | 4:12 | |
| NSF | 05/22/2000 | Loss | Baret Yoshida | Shooto: R.E.A.D. 2000 Shooto(5) | Submission Rear Naked Choke | 2 | 1:48 | |
| NSF | 09/05/1999 | Draw | Hiroyuki Abe | Shooto: the Renaxis(4) 1999 | 2 | 5:00 | ||
| NSF | 03/28/1999 | Loss | Alexandre Nogueira | Shooto: Renaxis 1 | Submission Arm Bar | 1 | 3:11 | |
| NSF | 02/02/1999 | Loss | Cheyenne Padeken | Superbrawl 11 | KO Punches | 1 | 1:18 | |
| NSF | 07/18/1998 | Win | Kimihito Nonaka | Shooto: Gig 98 2nd | Submission Arm Bar | 2 | 1:18 | |
| NSF | 03/01/1998 | Win | Yoshihiro Fujita | Shooto: Las Grandes Viajes 2 | Submission Arm Lock | 1 | 2:40 | |
| NSF | 08/27/1997 | Loss | Hisao Ikeda | Shooto: Reconquista 3 | Decision Unanimous Decision | 2 | ||
| NSF | 06/25/1997 | Win | Yoshiyuki Takayama | Shooto: Gig'97 | Decision Unanimous Decision | 2 | ||
| NSF | 10/04/1996 | Win | Katsuhisa Akasaki | Shooto: Let's Get Lost | Submission Arm Bar | 1 | 2:12 | |
| NSF | 03/05/1996 | Draw | Hisao Ikeda | Shooto: Vale Tudo Junction 2 | 3 | 3:00 | ||
| NSF | 11/07/1995 | Draw | Kimihito Nonaka | Shooto: Tokyo Free Fight | 3 | 3:00 | ||
| NSF | 09/26/1994 | Loss | Masato Suzuki | Shooto : Vale Tudo Access | Submission Arm Bar | 2 | 0:43 | |
| NSF | 11/25/1993 | Win | Yoshiaki Murai | Professional Shooting Vol.26 | Decision Unanimous Decision | 0 |
Masahiro Oishi's Amateur Record
| Date | Result | Opponent | Event | Method | Round | Time | ||
|---|---|---|---|---|---|---|---|---|
| NSF | 04/23/2006 | Win | Sergej Juskevic | Shooto Lithuania: Bushido ZST | Submission Arm Bar | 1 | 1:00 |
 : |
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 |
