At the UFC Vegas 123 weigh-ins on Friday, October 30, 2026, one fighter missed weight by a significant margin ahead of the Halloween-themed fight card. The promotion did not immediately disclose the fighter's identity or the exact weight discrepancy. The rest of the card's participants made weight successfully. Further details are expected ahead of the event.
UFC Vegas 123 weigh-in results: One fighter badly misses weight for Halloween card
