RosterSuper Lightweight
George Kambosos Jr
“Ferocious”
22–4–0
10 KO
Former Undisputed Lightweight World Champion
Biography
George "Ferocious" Kambosos Jr is one of Australia’s most decorated boxers. After a decorated and successful amateur career, George turned professional in 2013. He built his reputation on relentless pressure and counter punching hand speed.
In November 2021 he stunned the boxing world, travelling to the United States and defeating the pound-for-pound star Teofimo Lopez Jr to claim the Undisputed Lightweight World Championship titles, cementing his place among the greats of Australian boxing.
Managed by Jim Kambosos and JKSM Agents, George’s career is a blueprint for the ambition, discipline and world-level strategy that defines the JKSM roster.
Career Achievements
- WBC (Franchise/Super) Lightweight World Champion
- LINEAL RING Magazine Lightweight World Champion
- IBF Lightweight World Champion
- WBA (Super) Lightweight World Champion
- WBO Lightweight World Champion
- IBO Lightweight World Champion
Fight History
| Date | Opponent | Result | Method | Event |
|---|---|---|---|---|
| Jun 2025 | Richardson Hitchins | LOSS | TKO | New York, USA |
| Mar 2025 | Jake Wyllie | WIN | UD | Sydney, Australia |
| Jul 2024 | Vasiliy Lomachenko | LOSS | TKO | Perth, Australia |
| Oct 2023 | Maxi Hughes | WIN | SD | Oklahoma, USA |
| Jun 2022 / Oct 2022 | Devin Haney | LOSS | UD | Melbourne, Australia |
| Nov 2021 | Teofimo Lopez | WIN | SD | New York, USA |