Featherweight3 rounds scheduled
36-10-1
RESULT
Kyoma Akimoto def. Kleber Koike Erbst (Unanimous Decision)
Unanimous Decision · Round 3 · 5:00
Tuesday, August 11, 2026
Toyota Arena Tokyo, Koto, Japan
Kyoma Akimoto defeated Kleber Koike Erbst by Unanimous Decision in round 3 (5:00) in the Featherweight main event of Rizin FF - Rizin 54, held Tuesday, August 11, 2026 at Toyota Arena Tokyo, Koto.
Betting Odds
Kleber Koike Erbst
+242
29% implied win probability
Open: +162Best: +275
Kyoma Akimoto
-341
77% implied win probability
Open: -205Best: -250
Average moneyline across 5 sportsbooks.
Line Movement
| Sportsbook | Kleber Koike Erbst | Kyoma Akimoto |
|---|---|---|
| BetOnline | +250 | -400 |
| Betway | +175 | -250 |
| Bovada | +255 | -360 |
| Cloudbet | +275 | -357 |
| Stake | +255 | -385 |
Odds are for information only. · Odds data: fightodds.io
Frequently asked questions
Who won Kleber Koike Erbst vs Kyoma Akimoto?
Kyoma Akimoto defeated Kleber Koike Erbst by Unanimous Decision in round 3 (5:00) in the Featherweight main event of Rizin FF - Rizin 54, held Tuesday, August 11, 2026 at Toyota Arena Tokyo, Koto.
Referee
Takashi Hashimoto
Pre-fight comparison▾
Win probability
Kleber Koike Erbst 51%49% Kyoma Akimoto
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
36-10-1
Record
13-1-0
1841
Power Index rating
1832
0
Win Streak
6
36
Age
20
5'10"
178 cm
Height
5'10"
178 cm
70"
178 cm
Reach
70"
178 cm
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Stance
-
Featherweight
Weight Class
Featherweight
Brazil / 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)
Kleber Koike Erbst · 2-3
Kyoma Akimoto · 5-0
Common Opponents
Kleber Koike Erbst
Kyoma Akimoto