A women's bantamweight bout between Aspen Ladd and The Ultimate Fighter: Heavy Hitters featherweight winner Macy Chiasson was expected to take place at the event.[4] The pairing was initially scheduled for UFC on ESPN: Sandhagen vs. Dillashaw, but it was removed from that card on July 19 after Chiasson suffered a stress fracture in her foot.[5] At the weigh-ins, Ladd weighed in at 137 pounds, one pound over the bantamweight non-title limit, leading to the fight cancellation.[6]
At the weigh-ins, two other fighters missed weight for their respective bouts. Mike Breeden weighed in at 158.5 pounds, two and a half pounds over the lightweight non-title fight limit. Former UFC Women's Bantamweight Championship challenger Bethe Correia weighed in at 138.5 pounds, two and a half pounds over the women's bantamweight non-title fight limit. Both bouts proceeded at a catchweight with Breeden and Correia each fined 20% of their purses, which went to their opponents Alexander Hernandez and Karol Rosa respectively.[15]