Fighter dossier
KY
Official MMA record
Kouki Yonehara
Professional record
0-2-0
- Division
- Flyweight
- Weight
- 125 lb
- Gender
- Male
Profile summary
Kouki Yonehara is an MMA fighter with a professional record of 0-2-0.
Career file
Professional career statistics
0-2-0
Total fights
2
Rounds fought
3
Current streak
2 L
Finish rate
0%
Win methods
Loss methods
Career length
3m
Fights per year
8
Longest layoff
3m
Quickest turnaround
3m
Quick hits
Fastest win
00:00
Fastest KO
00:00
Fastest submission
00:00
Finished rate
50%
Avg. fight length · wins
00:00
Avg. fight length · losses
07:25
Avg. rounds · wins
0
Avg. rounds · losses
1.5
Official record
Professional fight record
| Date | Result | Opponent | Division | Method / event | Round / time |
|---|---|---|---|---|---|
| Mar 8, 2026 | L | Masamune Sato | Flyweight | Submission · Rear Naked Choke Deep - Osaka Impact 2026 1st Round | R1/04:50 |
| Dec 7, 2025 | L | Yuta Hirose | Flyweight | Decision · Unanimous Decision Deep - Osaka Impact 2025 5th Round | R2/05:00 |