Robert Whittaker

Robert “Bobby Knuckles” Whittaker is the most beloved MMA fighter in Australian history, and the fact that he has remained at the elite level of the middleweight division for a decade — surviving wars with Yoel Romero that would have retired lesser men, rebuilding after losing the belt to Adesanya, and continuing to compete against the best in the world at 35 — is a testament to the kind of toughness that Australian sporting culture venerates above all other qualities. Born in New Zealand on December 20, 1990, Whittaker moved to Australia as an infant, grew up in Western Sydney, and won The Ultimate Fighter: The Smashes in 2012 to become the first Australian TUF champion.

The championship reign cemented Whittaker’s legacy. The two fights with Romero remain among the most violent and compelling encounters in UFC history — wars of attrition that Whittaker won through sheer willpower and a chin made of something harder than concrete. The loss to Adesanya in 2019 would have broken most fighters. Whittaker rebuilt, beating Till, Gastelum, Vettori, and Costa before recent setbacks — a submission loss to Chimaev at UFC 308 and a split decision defeat to de Ridder in July 2025 — raised questions about whether the mileage is finally catching up.

Ranked ninth at middleweight with a record of 27-9, Whittaker remains dangerous for anyone at 185 pounds. His karate-based striking is still sharp, his wrestling is still effective, and his competitive spirit is still the standard by which Australian fighters measure themselves. “Bobby Knuckles” may not have another title reign in him. He still has fights that matter, and Australian fans will rally behind him for every single one.

Fight Record

Fighter Profile

Robert Whittaker competes in the Middleweight division with 27 wins from 36 UFC appearances and a legacy that no record can adequately capture. The former champion is ranked ninth and remains one of the most respected and feared competitors at 185 pounds. “Bobby Knuckles” is Australian MMA royalty, and that status was earned through a decade of wars, not through hype.

VS — Chief sports columnist, australiafootball.com