Fighter dossier
Official MMA record
Seiji Shirai
Professional record
4-1-0
- Division
- Bantamweight
- Age
- 25
- Height
- 5' 5"
- Weight
- 135 lb
- Gender
- Male
Profile summary
Seiji Shirai is an MMA fighter with a professional record of 4-1-0.
Career file
Professional career statistics
4-1-0
Total fights
5
Rounds fought
14.1
Current streak
2 W
Finish rate
25%
Win methods
Loss methods
Career length
1y 8m 14d
Fights per year
3
Longest layoff
8m 29d
Quickest turnaround
1m 25d
Quick hits
Fastest win
10:39
Fastest KO
10:39
Fastest submission
00:00
Finished rate
0%
Avg. fight length · wins
13:54
Avg. fight length · losses
15:00
Avg. rounds · wins
2.8
Avg. rounds · losses
3
Official record
Professional fight record
| Date | Result | Opponent | Division | Method / event | Round / time |
|---|---|---|---|---|---|
| Nov 9, 2025 | W | Yuji Sato | Bantamweight | Decision · Split Decision Pancrase 358 | R3/05:00 |
| Feb 11, 2025 | W | Kouki Hirasawa | Bantamweight | Decision · Unanimous Decision Pancrase: Blood 5 | R3/05:00 |
| Jul 21, 2024 | L | Daiki Arata | Bantamweight | Decision · Unanimous Decision Pancrase 346 | R3/05:00 |
| May 25, 2024 | W | Misaki Umehara | Bantamweight | Decision · Unanimous Decision Pancrase 343 | R3/05:00 |
| Feb 25, 2024 | W | Taka Rindaman | Bantamweight | TKO/RSC · Referee Stoppage from Punches Pancrase: Blood 2 | R3/00:39 |