Flyweight3 rounds scheduled
RESULT
Erson Yamamoto def. Yuki Ito (Unanimous Decision)
Unanimous Decision · Round 3 · 5:00
21-7-0
Sunday, September 28, 2025
Aichi International (IG) Arena, Nagoya, Japan
Erson Yamamoto defeated Yuki Ito by Unanimous Decision in round 3 (5:00) in the Flyweight bout of Rizin FF - Rizin 51, held Sunday, September 28, 2025 at Aichi International (IG) Arena, Nagoya.
Betting Odds
Erson Yamamoto
+170
37% implied win probability
Open: +165Best: +185
Yuki Ito
-212
68% implied win probability
Open: -217Best: -205
Average moneyline across 2 sportsbooks.
| Sportsbook | Erson Yamamoto | Yuki Ito |
|---|---|---|
| BetOnline | +185 | -220 |
| Bovada | +155 | -205 |
Odds are for information only. · Odds data: fightodds.io
Frequently asked questions
Who won Erson Yamamoto vs Yuki Ito?
Erson Yamamoto defeated Yuki Ito by Unanimous Decision in round 3 (5:00) in the Flyweight bout of Rizin FF - Rizin 51, held Sunday, September 28, 2025 at Aichi International (IG) Arena, Nagoya.
Referee
Tatsuro Nagase
Pre-fight comparison▾
Win probability
Erson Yamamoto 22%78% Yuki Ito
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
7-8-0
Record
21-7-0
1495
Power Index rating
1719
2
Win Streak
2
29
Age
29
5'7"
170 cm
Height
5'7"
170 cm
-
Reach
67"
170 cm
-
Stance
-
Flyweight
Weight Class
Flyweight
Japan
Nationality
Japan
Striking Profile
-
SLpM
-
-
Str. Acc.
-
-
SApM
-
-
Str. Def.
-
Grappling Profile
-
TD Avg.
-
-
TD Acc.
-
-
TD Def.
-
-
Sub. Avg.
-
Recent form (last 5 fights)
Erson Yamamoto · 3-2
Yuki Ito · 3-2