Sumio Koyano
UFC Debut
Record
Streak
L1
Age
Date of birth
- Fighting out of
- Saitama
- Born
- Japan
- Camps
- Ugokai·Wild Phoenix
- Weight class
- Light Heavyweight
- Height
- 5'7" · 170 cm
Before the UFC
Sumio Koyano 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
240-187-39
.562 win rate
Winning-record opponents
6 of 10
carried winning pro records
Pro bouts faced
11
10 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 11 bouts · 4 promotions · wins by 1 sub · 1 decPancrase · Zst · GCM · TFC
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Ryo Kawamura19-11-4 | KO/TKO | Punches | R1 | 1:15 | Pancrase | Jul 28, 2006 |
| W | Mike Molina1-1-1 | Decision | Split | R2 | 5:00 | Pancrase | Apr 2, 2006 |
| L | Ryo Kawamura19-11-4 | Decision | Unanimous | R2 | 5:00 | Pancrase | Dec 4, 2005 |
| D | Yusuke Masuda6-13-2 | Draw | Time Limit | R2 | 5:00 | Zst | Jul 24, 2005 |
| W | Tsuneyuki Notsu0-1-1 | Submission | Armbar | R1 | 1:11 | Zst | Apr 17, 2005 |
| L | Hikaru Sato24-26-4 | KO/TKO | Corner Stoppage | R1 | 2:57 | Pancrase | Feb 4, 2005 |
| L | Yuta Watanabe23-14-3 | KO/TKO | Punches | R1 | 1:35 | Zst | Sep 12, 2004 |
| L | Stewart Fulton | Decision | Split | R2 | 5:00 | GCM | Jan 18, 2004 |
| L | Yuki Kondo67-41-9 | KO/TKO | Corner Stoppage | R1 | 3:58 | Pancrase | Mar 8, 2003 |
| L | Keiichiro Yamamiya45-35-10 | KO/TKO | Punch | R1 | 0:31 | Pancrase | Mar 25, 2002 |
| L | Hideo Tokoro36-34-1 | KO/TKO | Punches | R1 | 0:56 | TFC | Jul 1, 2001 |
Non-UFC bouts (regional/other promotions) — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.
Amateur
0-0-1across 1 amateur bout · 1 promotionZst
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| D | Kazuma Muranaka0-2-1 | Draw | Time Limit | R1 | 5:00 | Zst | Jan 23, 2005 |
Amateur (pre-professional) bouts — shown for context only and excluded from the professional record and every UFC-scoped metric.