Bantamweight3 rounds scheduled
RESULT
Daichi Tomizawa def. Joe Hiramoto (Decision)
Decision · Round 3 · 5:00

4-2-0
Sunday, September 28, 2025
IG Arena, Nagoya, Japan
Daichi Tomizawa defeated Joe Hiramoto by Decision in round 3 (5:00) in the Bantamweight bout of RIZIN 51, held Sunday, September 28, 2025 at IG Arena, Nagoya.
Betting Odds
Daichi Tomizawa
+109
48% implied win probability
Open: +114Best: +120
Joe Hiramoto
-142
59% implied win probability
Open: -148Best: -138
Average moneyline across 5 sportsbooks.
| Sportsbook | Daichi Tomizawa | Joe Hiramoto |
|---|---|---|
| BetOnline | +120 | -140 |
| Betway | +105 | -138 |
| Bovada | +120 | -155 |
| MyBookie | +100 | -138 |
| Stake | +100 | -139 |
Odds are for information only. · Odds data: fightodds.io
Frequently asked questions
Who won Daichi Tomizawa vs Joe Hiramoto?
Daichi Tomizawa defeated Joe Hiramoto by Decision in round 3 (5:00) in the Bantamweight bout of RIZIN 51, held Sunday, September 28, 2025 at IG Arena, Nagoya.
Referee
Naoya Uematsu
Pre-fight comparison▾
Win probability
Daichi Tomizawa 39%61% Joe Hiramoto
What the model gave each fighter going into the fight, from their pre-fight UFCalendar Power Index ratings. See the full Power Index
Tale of the Tape
3-2-0
Record
4-2-0
1457
Power Index rating
1532
1
Win Streak
2
28
Age
23
5'6"
168 cm
Height
5'7"
170 cm
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Reach
-
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Stance
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Bantamweight
Weight Class
Bantamweight
Japan
Nationality
Japan
Striking Profile
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SLpM
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-
Str. Acc.
-
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SApM
-
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Str. Def.
-
Grappling Profile
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TD Avg.
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TD Acc.
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TD Def.
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Sub. Avg.
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Recent form (last 5 fights)
Daichi Tomizawa · 3-2
Joe Hiramoto · 3-2
