MMAStock · Fighter
Sumio Koyano
Light Heavyweight · Japan
Stock Rating 59 · Regional tier · placed by our model, an estimate
Pro record 2-8-2 (0 KO/TKO, 1 submission, 1 decision)
Last 10 fights
| Date | Result | Opponent | Method | Event |
|---|---|---|---|---|
| 28 Jul 2006 | Loss | Ryo Kawamura | KO (Punches), R1 | Pancrase: 2006 Neo-Blood Tournament Finals |
| 2 Apr 2006 | Win | Mike Molina | Decision (Split), R2 | Pancrase: 2006 Neo-Blood Tournament Semifinals |
| 4 Dec 2005 | Loss | Ryo Kawamura | Decision (Unanimous), R2 | Pancrase: Spiral 10 |
| 24 Jul 2005 | Draw / NC | Yusuke Masuda | Draw (Time Limit), R2 | Zst - Swat! 2 |
| 17 Apr 2005 | Win | Tsuneyuki Notsu | Submission (Armbar), R1 | Zst - Swat! 1 |
| 4 Feb 2005 | Loss | Hikaru Sato | TKO (Corner Stoppage), R1 | Pancrase: Spiral 1 |
| 12 Sep 2004 | Loss | Yuta Watanabe | TKO (Punches), R1 | Zst - Zst 6 |
| 18 Jan 2004 | Loss | Stewart Fulton | Decision (Split), R2 | GCM - Demolition 040118 |
| 8 Mar 2003 | Loss | Yuki Kondo | TKO (Corner Stoppage), R1 | Pancrase: Hybrid 3 |
| 25 Mar 2002 | Loss | Keiichiro Yamamiya | KO (Punch), R1 | Pancrase: Spirit 3 |
The last 10 of 11 fights on file, from the promotions we cover.
MMAStock gives every MMA fighter a Stock Rating, and every card moves it. See every fighter.