Masahiro Oishi losses
Over 27 years as a professional, Masahiro Oishi has compiled a 30-21-9 (24) record, including six title fights across two weight classes. He has 21 losses, four of them in title fights.
21. Masahiro Oishi loses to Shunichi Shimizu via KO
On February 23, 2020 Masahiro Oishi faced Shunichi Shimizu in a bantamweight bout. Oishi was 51 years old with a record of 29-20-9, and Shimizu was 35 with a record of 30-23-9. Both Oishi and Shimizu were coming off a loss. Shimizu submitted Oishi via Armbar in the 2nd round.
20. Masahiro Oishi loses to Tatsuya Karasawa via unanimous decision
On November 24, 2019 Masahiro Oishi faced Tatsuya Karasawa in a bantamweight bout. Oishi was 50 years old with a record of 29-19-9, and Karasawa was 0 with a record of 0-0. Oishi was on a 3-fight winning streak. Oishi lost via unanimous decision.
19. Masahiro Oishi loses to Cleber Luciano via KO
On October 21, 2017 Masahiro Oishi faced Cleber Luciano in a bantamweight bout. Oishi was 48 years old with a record of 26-18-9, and Luciano was 0 with a record of 0-0. Oishi was on a 2-fight winning streak. Luciano submitted Oishi via Rear naked choke in the 2nd round.
18. Masahiro Oishi loses to Takeya Takemoto via unanimous decision
On September 12, 2015 Masahiro Oishi faced Takeya Takemoto in a bantamweight bout. Oishi was 46 years old with a record of 24-17-9, and Takemoto was 0 with a record of 0-0. Oishi was on a 2-fight winning streak. Oishi lost via unanimous decision.
17. Masahiro Oishi loses to Masakazu Imanari via KO
On August 18, 2012 Masahiro Oishi faced Masakazu Imanari in a bantamweight bout. Oishi was 43 years old with a record of 22-16-9, and Imanari was 36 with a record of 25-11-2. Oishi was coming off a win, while Imanari was coming off a loss. Imanari submitted Oishi via toe hold in the 1st round.
16. Masahiro Oishi loses to Yuta Numakura via unanimous decision
On January 28, 2012 Masahiro Oishi faced Yuta Numakura in a bantamweight bout. Oishi was 43 years old with a record of 21-15-9, and Numakura was 0 with a record of 0-0. Oishi lost via unanimous decision.
15. Masahiro Oishi loses to Abdul Guyirbegov via KO
On July 16, 2011 Masahiro Oishi faced Abdul Guyirbegov in a bantamweight bout. Oishi was 42 years old with a record of 21-14-8, and Guyirbegov was 0 with a record of 0-0. Guyirbegov stopped Oishi via KO in the 1st round.
14. Masahiro Oishi loses to Michael Mortimer via KO
On May 29, 2010 Masahiro Oishi fought Michael Mortimer for the vacant Rize bantamweight title. Oishi was 41 years old with a record of 19-13-7, and Mortimer was 0 with a record of 0-0. Oishi was on a 3-fight losing streak. Mortimer stopped Oishi via TKO in the 3rd round. Failed to win the vacant title.
13. Masahiro Oishi loses to Manabu Inoue via unanimous decision
On October 25, 2009 Masahiro Oishi fought Manabu Inoue for the vacant Pancrase bantamweight title. Oishi was 40 years old with a record of 19-12-7, and Inoue was 0 with a record of 0-0. Oishi was on a 2-fight losing streak. Oishi lost via unanimous decision. Failed to win the vacant title. Went the distance with Inoue.
12. Masahiro Oishi loses to Gustavo Falciroli via KO
On May 23, 2009 Masahiro Oishi faced Gustavo Falciroli in a bantamweight bout. Oishi was 40 years old with a record of 19-11-7, and Falciroli was 26 with a record of 6-1-2. Oishi was coming off a loss, while Falciroli was on a 3-fight winning streak. Falciroli stopped Oishi via TKO in the 2nd round.
11. Masahiro Oishi loses to Takeya Mizugaki via KO
On December 6, 2008 Masahiro Oishi fought Takeya Mizugaki for the vacant Cage Force bantamweight title. Oishi was 40 years old with a record of 19-10-7, and Mizugaki was 24 with a record of 10-2-2. Oishi was on a 5-fight winning streak and Mizugaki was on a 4-fight winning streak. Mizugaki stopped Oishi via TKO in the 2nd round. Failed to win the vacant title.
10. Masahiro Oishi loses to Sergej Grecicho via KO in 31 seconds
On September 10, 2006 Masahiro Oishi faced Sergej Grecicho in a featherweight bout. Oishi was 37 years old with a record of 14-9-6, and Grecicho was 20 with a record of 1-1-1. Oishi was on a 3-fight winning streak, while Grecicho was coming off a loss. Grecicho stopped Oishi via KO in the 1st round.
9. Masahiro Oishi loses to Remigijus MorkeviÄius via KO
On January 23, 2005 Masahiro Oishi faced Remigijus MorkeviÄius in a featherweight bout. Oishi was 36 years old with a record of 11-8-4, and MorkeviÄius was 22 with a record of 11-3. Oishi was on a 2-fight winning streak and MorkeviÄius was on a 3-fight winning streak. MorkeviÄius stopped Oishi via KO in the 1st round.
8. Masahiro Oishi loses to Jeff Curran via KO in 44 seconds
On September 12, 2004 Masahiro Oishi faced Jeff Curran in a lightweight bout. Oishi was 35 years old with a record of 9-7-4, and Curran was 27 with a record of 18-7-1. Oishi was coming off a win and Curran was on a 2-fight winning streak. Curran submitted Oishi via choke-out in the 1st round.
7. Masahiro Oishi loses to Hideo Tokoro via KO
On November 23, 2003 Masahiro Oishi faced Hideo Tokoro in a featherweight bout. Oishi was 34 years old with a record of 8-6-4, and Tokoro was 26 with a record of 8-7-1. Oishi was coming off a loss, while Tokoro was coming off a win. Tokoro submitted Oishi via armbar in the 1st round.
6. Masahiro Oishi loses to Ryota Matsune via majority decision
On August 10, 2003 Masahiro Oishi defended his Shooto World featherweight title against Ryota Matsune. Oishi was 34 years old with a record of 8-5-4, and Matsune was 21 with a record of 11-1. Matsune was on a 7-fight winning streak. Oishi lost via majority decision. Lost the title. Went the distance with Matsune.
5. Masahiro Oishi loses to Baret Yoshida via KO
On May 22, 2000 Masahiro Oishi faced Baret Yoshida. Oishi was 31 years old with a record of 5-4-3, and Yoshida was 25 with a record of 1-1. Yoshida was coming off a loss. Yoshida submitted Oishi via Rear Naked Choke in the 2nd round.
4. Masahiro Oishi loses to Alexandre Franca Nogueira via KO
On March 28, 1999 Masahiro Oishi faced Alexandre Franca Nogueira in a lightweight bout. Oishi was 30 years old with a record of 5-3-2, and Nogueira was 21 with a record of 1-0. Oishi was coming off a loss, while Nogueira was coming off a win. Nogueira submitted Oishi via armbar in the 1st round.
3. Masahiro Oishi loses to Cheyanne Padeken via KO
On February 2, 1999 Masahiro Oishi faced Cheyanne Padeken. Oishi was 30 years old with a record of 5-2-2, and Padeken was 0 with a record of 0-0. Oishi was on a 2-fight winning streak. Padeken stopped Oishi via KO in the 1st round.
2. Masahiro Oishi loses to Hisao Ikeda in their 2nd fight via unanimous decision
On August 27, 1997 Masahiro Oishi faced Hisao Ikeda. It was their second meeting. Oishi was 28 years old with a record of 3-1-2, and Ikeda was 0 with a record of 0-0. Oishi was on a 2-fight winning streak. Oishi lost via unanimous decision.
1. Masahiro Oishi loses to Masato Suzuki via KO
On September 26, 1994 Masahiro Oishi faced Masato Suzuki. Oishi was 25 years old with a record of 1-0, and Suzuki was 0 with a record of 0-0. Oishi was coming off a win. Suzuki submitted Oishi via armbar in the 2nd round.