Three Fighters Missed Weight at UFC Vegas 112
Three competitors failed to meet their required weight limits during the official weigh-in for the event.
Updated on Oct. 9, 2026 in Mixed Martial Arts
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Three athletes participating in UFC Vegas 112 failed to hit their specified weight targets during the official weigh-in ceremony. All fighters who missed their weight requirements will be fined a percentage of their purse.
Why it matters
Weight compliance is a critical safety and regulatory requirement in professional mixed martial arts, ensuring a fair and balanced playing field for all competitors. The enforcement of financial penalties serves as a deterrent to maintain the integrity of established weight classes.
Ketlen Souza weighed 117 pounds, Brendson Ribeiro hit 208.5 pounds, and Ismael Bonfim weighed 163.5 pounds, missing their respective class limits by 1, 2.5, and 7.5 pounds.
The players
Ketlen Souza
She is a professional mixed martial artist who competed in the strawweight division at this event.
Brendson Ribeiro
He is a professional mixed martial artist who competed in the light heavyweight division at this event.
Ismael Bonfim
He is a professional mixed martial artist who competed in the lightweight division at this event.
Brandon Allen
He is a professional fighter scheduled to headline the UFC Vegas 112 event.
Christian Leroy Duncan
He is a professional fighter scheduled to participate in the main event of UFC Vegas 112.
The details
Ketlen Souza, Brendson Ribeiro, and Ismael Bonfim were the three competitors who came in over their designated weight classes for the upcoming card. Both fighters in the main event, Brandon Allen and Christian Leroy Duncan, successfully met their weight limits.
Timeline
Fighters participated in the official weigh-in ceremony on October 9, 2026.
The event begins streaming live on Paramount+ on October 9, 2026, at 5 p.m. ET.
The main card begins on October 9, 2026, at 8 p.m. ET.
Season Trajectory
This weigh-in discrepancy reflects the ongoing challenges athletes face in meeting strict division requirements in a professional sporting environment. Such events can influence future card scheduling, weight class management, and how the promotion evaluates the discipline of individual fighters.
The failure to meet weight requirements means those three bouts will proceed with a financial penalty applied to the offending fighters. For fantasy participants and bettors, these weight misses may impact the perceived physical condition and performance reliability of the affected athletes.
The takeaway
Maintaining target weight remains one of the most difficult challenges for professional fighters, often requiring precise nutritional and hydration management. Competitors who consistently struggle with these requirements may eventually face pressure to move up to higher, more sustainable weight classes.
Further reading
For more on the current landscape of the promotion, visit Mixed Martial Arts.
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Should UFC fighters face stricter financial penalties for failing to meet their weight limits?
