The 2019 Hastings Deering Colts season was the 2nd season of the under-20 competition, sponsored by Hastings Deering and run by the Queensland Rugby League.

The draw and structure of the competition mirrored that of its senior counterpart, the Queensland Cup.

[1][2] The Sunshine Coast Falcons won their first premiership, defeating the Wynnum Manly Seagulls in the Grand Final.

[3] The Victoria Thunderbolts moved to the New South Wales-run Jersey Flegg Cup in 2019, leaving the competition with fourteen sides, thirteen based in Queensland and one in northern New South Wales.

Former Top-Flight Competition: Brisbane Rugby League premiership