Fighter dossier
KS
Official MMA record
Kosaburo Shimazu
Professional record
0-1-0
- Division
- Flyweight
- Weight
- 125 lb
- Gender
- Male
Profile summary
Kosaburo Shimazu is an MMA fighter with a professional record of 0-1-0.
Career file
Professional career statistics
0-1-0
Total fights
1
Rounds fought
1.6
Current streak
1 L
Finish rate
0%
Win methods
Loss methods
Career length
—
Fights per year
1
Longest layoff
—
Quickest turnaround
—
Quick hits
Fastest win
00:00
Fastest KO
00:00
Fastest submission
00:00
Finished rate
0%
Avg. fight length · wins
00:00
Avg. fight length · losses
07:53
Avg. rounds · wins
0
Avg. rounds · losses
1.6
Official record
Professional fight record
| Date | Result | Opponent | Division | Method / event | Round / time |
|---|---|---|---|---|---|
| Dec 21, 2025 | L | Kengo Akaishi | Flyweight | Decision · Technical Decision Fighting Nexus 42 | R2/02:53 |