Dana White's Contender Series (DWCS) Season 8, Week 4 took place on September 3, 2024, at the UFC Apex in Las Vegas. The welterweight main event saw South Korea’s **Seokhyeon Ko** defeat **Igor Cavalcanti** via unanimous decision. The event was historic as it marked the first time in the season that all five winners—Ko, Djorden Santos, Austin Bashi, Yuneisy Duben, and Quillan Salkilld—earned UFC contracts, highlighted by Duben’s massive Round 1 knockout as a significant underdog.