THE COMPLETE RECORD
This profile is part of the recursive Fight Atlas graph. Open any opponent below to load that athlete’s complete professional career, then continue through every linked opponent without returning to a third-party record page.
EVERY RECORDED BOUT
Complete professional fight history, including competition before and outside UFC. Use the controls to isolate an opponent, promotion, method or result.
| Result | Date / record | Opponent | Event | Finish details |
|---|---|---|---|---|
| L | 2–8–1 after bout | Ryo KawamuraView status and profile → | Pancrase - 2006 Neo-Blood Tournament Finals | KO (Punches)Round 1 Time 1:15 Referee Soichi Hiroto |
| W | 2–7–1 after bout | Mike MolinaView status and profile → | Pancrase - 2006 Neo-Blood Tournament Semifinals | Decision (Split)Round 2 Time 5:00 Referee Ryogaku Wada |
| L | 1–7–1 after bout | Ryo KawamuraView status and profile → | Pancrase - Spiral 10 | Decision (Unanimous)Round 2 Time 5:00 Referee Ryogaku Wada |
| D | 1–6–1 after bout | Yusuke MasudaView status and profile → | Zst - Swat! 2 | Draw (Time Limit)Round 2 Time 5:00 Referee Not listed |
| W | 1–6–0 after bout | Tsuneyuki NotsuView status and profile → | Zst - Swat! 1 | Submission (Armbar)Round 1 Time 1:11 Referee Not listed |
| L | 0–6–0 after bout | Hikaru SatoView status and profile → | Pancrase - Spiral 1 | TKO (Corner Stoppage)Round 1 Time 2:57 Referee Soichi Hiroto |
| L | 0–5–0 after bout | Yuta WatanabeView status and profile → | Zst - Zst 6 | TKO (Punches)Round 1 Time 1:35 Referee Not listed |
| L | 0–4–0 after bout | Stewart FultonView status and profile → | GCM - Demolition 040118 | Decision (Split)Round 2 Time 5:00 Referee Ryogaku Wada |
| L | 0–3–0 after bout | Yuki KondoView status and profile → | Pancrase - Hybrid 3 | TKO (Corner Stoppage)Round 1 Time 3:58 Referee Soichi Hiroto |
| L | 0–2–0 after bout | Keiichiro YamamiyaView status and profile → | Pancrase - Spirit 3 | KO (Punch)Round 1 Time 0:31 Referee Hiromi Okamoto |
| L | 0–1–0 after bout | Hideo TokoroView status and profile → | TFC - Titan Fighting Championship 4 | TKO (Punches)Round 1 Time 0:56 Referee Not listed |
Fight Atlas republishes factual bout results, not source articles or photography. Belt markers appear only when championship status is confirmed by an official promotion source; unverified bouts are never inferred. The matched source name for this profile is Sumio Koyano.
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11 professional bout rows are displayed from the source record. 10 unique opponent identities have a stable source ID and an internal Fight Atlas route. Every opponent row has a verified identity link.
Source and correction standard
The complete professional history is retrieved from the established public fight-record source and cached for up to 24 hours. Current-roster status remains separate from historical career data and does not imply retirement.