All fighters for UFC Perth successfully made weight except Gerald Meerschaert, who came in at 86.18 kg for his middleweight bout against Jacob Malkoun. Meerschaert will be fined 30% of his purse, which goes to his opponent. The main event between Jack Della Maddalena and Carlos Prates will proceed as planned, with both fighters weighing in at 77.11 kg. Co-main event fighters Beneil Dariush and Quillan Salkilld both made 70.76 kg. The full weigh-in results for the main card and preliminaries were published, with all other fighters successfully hitting their contracted weights. The event takes place on May 3, 2026.
