Isao Kobayashi
Japan
Pro record
27-9-4
In the UFC
0-0-0
How the wins come
Knockout933% of wins
Lost 2 this way
Submission27% of wins
Lost 2 this way
Decision1452% of wins
Lost 5 this way
11 of 27 wins came inside the distance.
UFC bouts
No UFC bout on record yet.
Before the UFC
40 professional bouts on the way in.
| Result | Opponent | Method | Promotion |
|---|---|---|---|
| L | Yusuke Yachi | Decision (Unanimous), R3 | Rizin FFJun 6, 2026 |
| L | Yusuke Kasuya | Submission (Rear-Naked Choke), R2 | PancraseDec 21, 2025 |
| L | Kalybek Arzykul Uulu | KO (Punch), R1 | PancraseJul 27, 2025 |
| L | Yves Landu | Decision (Split), R3 | BellatorNov 17, 2023 |
| W | Taichi Nakajima | Decision (Unanimous), R5 | PancraseMay 30, 2021 |
| W | Akira Okada | Decision (Unanimous), R3 | PancraseJul 24, 2020 |
| W | Kyle Aguon | Decision (Split), R5 | PancraseOct 20, 2019 |
| W | Nazareno Malegarie | Decision (Unanimous), R5 | PancraseMay 26, 2019 |
| W | Koyomi Matsushima | Disqualification (Illegal Knee), R1 | PancraseApr 15, 2018 |
| W | Yusuke Kasuya | Decision (Unanimous), R3 | PancraseDec 10, 2017 |
| L | Kyle Aguon | Decision (Split), R3 | PancraseAug 20, 2017 |
| W | Marko Burusic | TKO (Punches), R2 | PancraseApr 23, 2017 |
| W | Hiroyuki Takaya | Decision (Unanimous), R3 | PancraseDec 18, 2016 |
| W | Yutaka Saito | Decision (Split), R5 | Vale Tudo JapanSep 19, 2016 |
| L | Justin Lawrence | TKO (Punches), R2 | BellatorJun 24, 2016 |
| L | Goiti Yamauchi | Submission (Rear-Naked Choke), R3 | BellatorOct 23, 2015 |
| W | Will Chope | Decision (Unanimous), R3 | PancraseAug 9, 2015 |
| W | Marlon Sandro | Decision (Split), R3 | PancraseApr 26, 2015 |
| L | Kazunori Yokota | Decision (Unanimous), R3 | DeepDec 31, 2014 |
| W | Takeshi Inoue | Decision (Unanimous), R3 | Vale Tudo JapanOct 4, 2014 |
| W | Kuniyoshi Hironaka | TKO (Punch and Soccer Kick), R3 | PancraseMar 30, 2014 |
| W | Yoshiaki Takahashi | Decision (Majority), R3 | PancraseSep 29, 2013 |
| D | Jorge Patino | Draw (Unanimous), R3 | PancraseMar 17, 2013 |
| W | Kenichiro Togashi | KO (Punches), R1 | PancraseDec 1, 2012 |
| W | Tatsunori Tanaka | Submission (Straight Armbar), R1 | PancraseSep 1, 2012 |
| W | Koji Oishi | Decision (Unanimous), R3 | PancraseApr 1, 2012 |
| W | Kazuki Tokudome | TKO (Punches), R1 | PancraseDec 3, 2011 |
| W | Tomoyoshi Iwamiya | Decision (Unanimous), R3 | PancraseAug 7, 2011 |
| W | Yukinari Tamura | Decision (Split), R3 | PancraseMay 3, 2011 |
| W | Artur Umakhanov | Technical Submission (Guillotine Choke), R1 | PancraseNov 3, 2010 |
| D | Tomoyoshi Iwamiya | Draw (Split), R2 | PancraseJul 4, 2010 |
| L | Koji Oishi | Decision (Unanimous), R3 | PancraseApr 4, 2010 |
| W | Hiroki Aoki | TKO (Punches), R1 | PancraseFeb 7, 2010 |
| W | Hiroki Aoki | Disqualification (Groin Kick), R1 | PancraseOct 25, 2009 |
| W | Hirotaka Tomiyama | TKO (Punches), R1 | PancraseAug 8, 2009 |
| W | Koji Nakamura | KO (Punch), R2 | PancraseJun 7, 2009 |
| W | Yoichi Kono | TKO (Punches), R1 | TribelateApr 25, 2009 |
| D | Yuki Tokushige | Draw (Time Limit), R2 | PancraseDec 7, 2008 |
| D | Shigeaki Kusayanagi | Draw (Time Limit), R2 | PancraseOct 1, 2008 |
| W | Dae Yeon Lee | TKO (Punches), R1 | TribelateApr 26, 2008 |