Carlos Prates defeated Jack Della Maddalena by knockout in the third round of their welterweight bout at UFC Perth. The finish marks a significant victory for Prates in Australia. Details of the specific finish are limited in the source. The result positions Prates prominently in the welterweight division and validates his recent callout of championship contenders.
Carlos Prates delivered a third-round knockout of Jack Della Maddalena in their welterweight headliner at UFC Perth, handing the Australian fan favorite a damaging defeat on home soil.

Prates, 32, entered the bout ranked fifth in the welterweight division and has now strengthened his case among the elite of the 170-pound class. Fighting out of Vale Top Team in Brazil, the Brazilian known as "The Nightmare" carries a record of 24-7 and brings a physical edge to every outing — standing six-foot-one with a 78-inch reach that stretches to 198 cm. He connects on 55 percent of his significant strikes, one of the sharper accuracy marks among active welterweights.
Della Maddalena, fighting in front of his home crowd, entered as the fourth-ranked welterweight and sat at number 13 in the pound-for-pound rankings. The 29-year-old from Australia trains out of Scrappy MMA and had built a reputation as a high-output striker, landing 5.57 significant strikes per minute with 51 percent accuracy. At five-foot-eleven with a 73-inch reach, the switch-stance fighter had been considered one of the division's brightest rising names heading into the contest.

Why it matters
- Prates, ranked fifth, defeats the fourth-ranked Della Maddalena, tightening his claim on a top-contender spot in the welterweight division
- The result is reported to validate Prates calling out championship-level opponents, signaling his readiness for a title picture conversation
- A reach advantage of five inches for Prates likely shaped the striking exchanges across three rounds
- Della Maddalena drops to 18-4 and faces a reset in his contender timeline after a defeat in front of his home crowd
















