His younger brother Ibrahim has also won Australian titles and represented Australia at the 2012 Summer Olympics in the bantamweight division.

[4] Qamil starting boxing as a youngster alongside his brother Ibrahim and, by the age of 12, both were competing in – and winning – junior tournaments.

On 12 September 2013 Qamil won his second professional title in his first 10 round bout against the tough Australian boxer Jack Brubaker at The Melbourne Pavilion Flemington.

The two Australians put on the fight of the night with Kambosos taking control early and winning by unanimous points decision.

[8] On 4 May 2019 Qamil started the year off with a solid TKO victory over experienced Indonesian Hero Tito for the vacant WBA Oceania Super lightweight title.