The UFC Winnipeg weigh-ins concluded successfully with all fighters making weight. Gilbert Burns and Mike Malott both weighed in at 77.56 kg for the main event welterweight clash. Russian fighters Mark Vologdin and Daria Zheleznyakova also successfully made weight for their respective bouts. An update noted that Thiago Moises and John Castaneda made weight on their second attempts, ensuring all scheduled fights remain intact. Castaneda had requested a catchweight bout up to 63 kg the previous evening, which Vologdin accepted, with Castaneda agreeing to forfeit 30% of his purse to Vologdin.
