Ismael Bonfim has missed weight again, and this time the margin is 7.5 pounds. The Brazilian weighed 163.5 pounds ahead of his UFC Vegas 122 bout with Francisco Prado, raising fresh questions about his ability to compete reliably at lightweight.
The non-title lightweight limit is 156 pounds, while Prado made weight at 155. Their fight will proceed at a catchweight, with Bonfim forfeiting 25 percent of his purse, according to MMA Fighting’s updated weigh-in report. The matchup remains on the preliminary card of UFC Fight Night: Allen vs Duncan, scheduled for October 10 at the Meta APEX in Las Vegas.
A third weight miss after promises of change
This is Bonfim’s third UFC weight miss. He came in five pounds over the limit before facing Chris Padilla in November 2025, following a 3.5-pound miss for a planned November 2023 matchup with Vinc Pichel. The Pichel fight was subsequently rescheduled. Those earlier incidents make Friday’s number harder to treat as an isolated setback.
In a July interview with MMA Fighting, Bonfim described the difficult cut before the Padilla bout, saying he had relied heavily on dehydration and arrived at fight week needing to lose 22 pounds. He explained that his team had considered a move to welterweight before deciding to remain at 155 pounds with a different approach to preparation. “We finally got serious,” he said. “I’m a lightweight, and from now on I’m going to do things the right way.”
Top-Fight.com’s view: reliability matters too
That earlier interview gives this latest miss particular significance. Bonfim had already identified the problem and publicly committed to changing his approach. We cannot establish from the scale reading alone what went wrong this week, but another substantial miss makes it reasonable to question whether his current lightweight setup is working. His next steps should include an honest review with his team of how he prepares for the division.
Prado’s position deserves attention as well. He fulfilled his weight obligation and now faces an opponent who weighed 8.5 pounds more at the official weigh-in. That figure describes the difference on Friday’s scale; their weights when they enter the cage may be different. The purse penalty is a significant financial consequence for Bonfim. The sporting question concerns competing under the conditions originally agreed for a lightweight fight.
For Bonfim, a victory would be valuable, but we would still want to see him make weight consistently before calling the issue resolved. Talent and professionalism have to work together. Saturday offers a chance to deliver inside the Octagon; future weigh-ins will show whether the changes he discussed in July have become a dependable part of his routine.