A first-round submission victory by undefeated Yadier del Valle over featherweight Isaac Dulgarian at UFC Vegas 110 on November 1 has triggered widespread alarm about betting integrity and prompted major sportsbooks to issue refunds to affected customers. The unusual circumstances surrounding the fight, combined with dramatic last-minute changes in betting odds, have prompted speculation about potential manipulation and sparked calls for investigations into the bout’s legitimacy.
Sportsbooks Refund Bettors After Suspicious Line Movement in UFC Vegas 110 Fight Between Isaac Dulgarian and Yadier del Valle
Dulgarian entered the UFC fight as a clear favorite on most sportsbooks, initially listed at -250 odds to defeat the rising del Valle.