UFC Fight Night: Allen vs. Costa Results & Highlights

On Saturday night the UFC returns to Las Vegas for another edition of UFC Fight Night. The card is set to take place at the Meta APEX in Las Vegas, Nevada. UFC Fight Night will be headlined by a matchup at 145 pounds, when Arnold Allen takes on Melquizael Costa.

“Almighty” has just one win in his last four outings. His last victory came nearly two years ago, as he defeated Giga Chikadze by unanimous decision in July 2024. The Brazilian native Costa is currently on a six-fight winning streak, along with four stoppages.

Below, you can catch up on all the UFC Fight Night results and fight-ending highlights. UFC Fight Night Results (Prelims) Shauna Bannon (+235) vs. Nicolle Caliari (-290) Caliari def.

Bannon via submission, due to an arm-triangle choke (3:08 of Round 3) RIGHT OUT THE GATE 😮‍💨 [ @NiCaliari | #UFCVegas117 | LIVE NOW on @ParamountPlus ] pic. twitter. com/gOUGPADt2o — UFC (@ufc) May 16, 2026 Nicolle Caliari gets the submission!