Masahiro Oishi
UFC DebutNickname“Jackal”
Record
Streak
W1
Age
Date of birth
- Fighting out of
- Shimizu, Shizuoka
- Born
- Japan
- Camp
- Freelance
- Weight class
- Bantamweight
- Height
- 5'7" · 170 cm
Before the UFC
Masahiro Oishi makes their UFC debut
Our striking, grappling, and schedule metrics are measured from UFC fights, so they come online after this bout. Here is the career they bring in — and how live the opposition has been.
Pre-UFC opposition
ModerateOpponents' combined record
738-572-114
.563 win rate
Winning-record opponents
27 of 48
carried winning pro records
Pro bouts faced
66
48 opponents with records on file
A descriptive read of the non-UFC slate from opponents’ full career pro records — not a UFC-grade Schedule Score.
UFC fight history
No UFC bouts on record yet.
Outside the UFC
across 66 bouts · 19 promotions · wins by 4 KO · 21 sub · 6 decShooto · Zst · Pancrase · Fighting Nexus · AFGC +14
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| W | Yuito Hirano | Submission | Triangle Choke | R1 | 1:13 | GFG 4 | Nov 3, 2024 |
| L | Yusuke Yamashita | Decision | Split | R2 | 5:00 | GFG 3 | Nov 19, 2023 |
| L | Taku Fukita | KO/TKO | Punches | R1 | 0:56 | Fighting Nexus | May 21, 2023 |
| L | Takuya Ogura16-17 | Submission | Armbar | R1 | 2:26 | Fighting Nexus | Nov 7, 2022 |
| L | Toshihiro Shimizu31-26-9 | Submission | Leg Scissor Choke | R1 | 4:47 | Fighting Nexus | Aug 7, 2022 |
| W | Toru Fujii | Decision | Majority | R2 | 5:00 | Fighting Nexus | Apr 4, 2021 |
| L | Shunichi Shimizu39-32-13 | Submission | Armbar | R2 | 4:48 | Gladiator | Feb 23, 2020 |
| L | Tatsuya Karasawa10-8 | Decision | Unanimous | R2 | 5:00 | Fighting Nexus | Nov 24, 2019 |
| W | Sung Hoon Jung | Submission | Inverted Triangle Choke | R1 | 1:50 | AFGC | Mar 23, 2019 |
| W | Young Jae Oh | Decision | Unanimous | R3 | 5:00 | AFGC | Nov 24, 2018 |
| W | Jong Mun Bae | Submission | Guillotine Choke | R1 | 1:05 | AFGC | Jul 7, 2018 |
| L | Cleber Luciano16-7 | Submission | Rear-Naked Choke | R2 | 1:51 | AFGC | Oct 21, 2017 |
| W | Junichi Hirata5-19 | Submission | Armbar | R1 | 2:31 | Grachan / Blue Dog Gym | Oct 10, 2016 |
| W | Submission | Triangle Armbar | R1 | 1:45 | Deep | Feb 27, 2016 | |
| L | Takaya Takemoto20-11-1 | Decision | Unanimous | R2 | 5:00 | Grandslam MMA 3 | Sep 12, 2015 |
| W | Jun Tanaka10-11 | Submission | Armbar | R2 | 2:36 | Heat | Jun 8, 2014 |
| W | Takaaki Ito | Submission | Rear-Naked Choke | R1 | 4:45 | Grachan | Jul 15, 2013 |
| L | Abdulmutalib Gairbekov21-4-1 | KO/TKO | Flying Knee | R1 | 0:25 | FEFoMP | Oct 6, 2012 |
| L | Masakazu Imanari40-22-2 | Submission | Toe Hold | R1 | 1:01 | Deep | Aug 18, 2012 |
| W | Tomoaki Ueyama5-13-2 | Submission | Armbar | R1 | 1:57 | Grachan | Jun 16, 2012 |
| L | Yuta Numakura5-7-1 | Decision | Unanimous | R2 | 5:00 | Pancrase | Jan 28, 2012 |
| D | Tashiro Nishiuchi17-9-13 | Draw | Majority | R3 | 5:00 | Pancrase | Sep 4, 2011 |
| L | Abdulmutalib Gairbekov21-4-1 | KO/TKO | Head Kick | R1 | 2:46 | FEFoMP | Jul 16, 2011 |
| D | Masaya Takita17-26-4 | Draw | Majority | R2 | 5:00 | Pancrase | Feb 6, 2011 |
| W | Hirokazu Nishimura | KO/TKO | Corner Stoppage | R2 | 3:46 | Pancrase | Nov 3, 2010 |
| W | Takumi Murata8-18-7 | Submission | Triangle Choke | R1 | 3:34 | Pancrase | Aug 8, 2010 |
| L | Michael Mortimer16-4 | KO/TKO | Doctor Stoppage | R3 | 3:47 | Rize 5 | May 29, 2010 |
| L | Manabu Inoue17-10-3 | Decision | Unanimous | R3 | 5:00 | Pancrase | Oct 25, 2009 |
| L | Gustavo Falciroli17-6-2 | KO/TKO | Punches | R2 | 2:02 | Rize 1 | May 23, 2009 |
| L | Takeya Mizugaki23-14-2 | KO/TKO | Punches | R2 | 0:57 | GCM | Dec 6, 2008 |
| W | Tetsu Suzuki13-12-3 | Decision | Unanimous | R3 | 5:00 | GCM | Sep 27, 2008 |
| W | Paul McVeigh19-8 | KO/TKO | Punches | R2 | 3:13 | GCM | Apr 5, 2008 |
| W | Artemij Sitenkov15-17 | Submission | Triangle Choke | R2 | 1:40 | K-1 HERO's | Nov 10, 2007 |
| W | Taiyo Nakahara15-9 | KO/TKO | Eye Injury | R1 | 3:55 | GCM | Sep 8, 2007 |
| W | Wataru Inatsu | Submission | Armbar | R1 | 2:59 | Zst | Jun 10, 2007 |
| D | Kentaro Imaizumi9-7-6 | Draw | Time Limit | R2 | 5:00 | Zst | Feb 12, 2007 |
| L | Sergej Grecicho27-11-1 | KO/TKO | Head Kick | R1 | 0:31 | Zst | Sep 10, 2006 |
| W | Sergej Juskevic15-8-2 | Submission | Armbar | R1 | 2:57 | Shooto | Apr 23, 2006 |
| W | Masayuki Okude14-10-6 | Submission | Reverse Triangle Choke | R2 | 0:44 | Zst | Nov 23, 2005 |
| W | Jin Akimoto12-13-4 | Submission | Armbar | R1 | 3:14 | Shooto | Jul 30, 2005 |
| D | Ryusuke Uemura | Draw | Time Limit | R3 | 5:00 | Zst | May 3, 2005 |
| D | Eugenij Konkov | Draw | — | R2 | 5:00 | Shooto | Apr 7, 2005 |
| L | KO/TKO | Punches | R1 | 3:13 | Zst | Jan 23, 2005 | |
| W | Hideo Tokoro36-34-1 | Decision | Split | R3 | 3:00 | Zst | Jan 23, 2005 |
| W | Stephen Gillinder | Submission | Armbar | R1 | 0:31 | Zst | Nov 3, 2004 |
| L | Jeff Curran36-18-1 | Submission | Guillotine Choke | R1 | 0:44 | Zst | Sep 12, 2004 |
| W | Takahiro Uchiyama | Submission | Armbar | R1 | 4:31 | Zst | May 5, 2004 |
| L | Hideo Tokoro36-34-1 | Submission | Armbar | R1 | 3:13 | Zst | Nov 23, 2003 |
| L | Ryota Matsune16-2-1 | Decision | Majority | R3 | 5:00 | Shooto | Aug 10, 2003 |
| D | Hisao Ikeda | Draw | Majority | R3 | 5:00 | Shooto | Sep 16, 2002 |
| W | Mamoru Yamaguchi31-13-5 | Submission | Triangle Armbar | R1 | 1:44 | Shooto | Nov 25, 2001 |
| W | Yoshinobu Ota4-6-3 | Submission | Rear-Naked Choke | R2 | 2:48 | Shooto | Mar 2, 2001 |
| W | Masaki Nishizawa1-3-2 | KO/TKO | Punches | R1 | 4:12 | Shooto | Jan 19, 2001 |
| L | Baret Yoshida6-6-1 | Submission | Rear-Naked Choke | R2 | 1:48 | Shooto | May 22, 2000 |
| D | Hiroyuki Abe8-15-3 | Draw | — | R2 | 5:00 | Shooto | Sep 5, 1999 |
| L | Submission | Armbar | R1 | 3:11 | Shooto | Mar 28, 1999 | |
| L | KO/TKO | Punches | R1 | 1:18 | SB 11 | Feb 2, 1999 | |
| W | Kimihito Nonaka6-8-2 | Submission | Armbar | R2 | 1:18 | Shooto | Jul 18, 1998 |
| W | Yoshihiro Fujita2-6-1 | Submission | Kimura | R1 | 2:40 | Shooto | Mar 1, 1998 |
| L | Hisao Ikeda | Decision | Unanimous | R2 | 5:00 | Shooto | Aug 27, 1997 |
| W | Yoshiyuki Takayama3-3-2 | Decision | Unanimous | R2 | 5:00 | Shooto | Jun 25, 1997 |
| W | Katsuhisa Akasaki6-21-1 | Submission | Armbar | R1 | 2:12 | Shooto | Oct 4, 1996 |
| D | Hisao Ikeda | Draw | — | R3 | 3:00 | Shooto | Mar 5, 1996 |
| D | Kimihito Nonaka6-8-2 | Draw | — | R3 | 3:00 | Shooto | Nov 7, 1995 |
| L | Masato Suzuki4-5-2 | Submission | Armbar | R2 | 0:43 | Shooto | Sep 26, 1994 |
| W | Yoshiaki Murai | Decision | Unanimous | R3 | 3:00 | Shooto | Nov 25, 1993 |
Non-UFC bouts (regional/other promotions) and Dana White’s Contender Series — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.