RFF"Badman"Erson Yamamoto Record: 7-8-0
FlyweightRecord7-8-0
Age29
DivisionFlyweight · #103
Combat Edge Elo1475
Last fightJul 17 2026
Erson Yamamoto has a 7-8-0 professional record and is 29 years old in the Flyweight division, representing Krazy Bee. This profile tracks fight history, UFC stats, ELO rating, record, age, and opponent links.
Last updated Jul 18, 2026 · Combat Edge fight database
Career snapshot
Erson Yamamoto career snapshot
EloCombat Edge Elo
1475Average ratingElo trajectory (last 3 years)
Overall#3256
Flyweight#103of 104 active
Peak1500
Last move+17
Opponent quality1493avg. pre-fight Elo · last 10
Similar Elo in Flyweight
Recent Elo history
WinHiroya Kondo2026-07-17 | Decision (Unanimous)+17WinYuki Ito2025-09-27 | Decision (Unanimous)+17LossMakoto Takahashi2025-07-27 | Submission (Guillotine Choke)-17WinDaichi Tomizawa2025-05-04 | Submission (Face Crank)+23LossYuya Shibata2024-03-23 | Submission (Kneebar)-18Erson Yamamoto quick answers
What is Erson Yamamoto's record?
Erson Yamamoto's professional MMA record is 7-8-0.
How old is Erson Yamamoto?
Erson Yamamoto is 29 years old.
What weight class is Erson Yamamoto?
Erson Yamamoto fights at Flyweight in RFF.
How tall is Erson Yamamoto?
Erson Yamamoto is 5'7" tall with a - reach.
How much does Erson Yamamoto weigh?
Erson Yamamoto competes at Flyweight, with a most recent weigh-in of 125 lbs.
What is Erson Yamamoto's Combat Edge Elo?
Erson Yamamoto's Combat Edge Elo is 1475, with a peak Elo of 1500.
How strong is Erson Yamamoto's recent opposition?
Erson Yamamoto's latest 10 counted opponents averaged 1493 Elo immediately before their fights. This avoids using opponents' later career results with hindsight.
When was Erson Yamamoto's last fight?
Erson Yamamoto's latest tracked pro fight was against Hiroya Kondo at RIZIN LANDMARK 15 in HIROSHIMA on Jul 17 2026.
What is Erson Yamamoto's recent form?
Erson Yamamoto's recent tracked pro form is W-W-L-W-L over the latest 5 decisive pro results.
How does Erson Yamamoto usually win?
Erson Yamamoto's 7 recorded wins include 2 knockouts, 1 submissions, and 4 decisions, with 43% ending before the final bell.
2Wins by knockout
1Wins by submission
4Wins by decision
3Loss by knockout
5Loss by submission
0Loss by decision
Erson Yamamoto stats
Record : 7 / 8 / 0Significant strikes landed per minute
TBDFighter3.89UFC flyweight avg
Significant striking accuracy
TBDFighter44%UFC flyweight avg
Significant strikes absorbed per minute
TBDFighter3.84UFC flyweight avg
Significant strike defenseThe % of opponents strikes that did not land
TBDFighter55%UFC flyweight avg
Average takedowns landed per 15 minutes
TBDFighter1.43UFC flyweight avg
Takedown accuracy
TBDFighter33%UFC flyweight avg
Takedown defenseThe % of opponents TD attempts that did not land
TBDFighter57%UFC flyweight avg
Average submissions attempted per 15 minutes
TBDFighter0.62UFC flyweight avg
Pro fight history
ResultOpponentMethodTimeRoundEventDateFight details
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