The team made its international debut in December 2018 at the 2019 IIHF U20 Challenge Cup of Asia Division I tournament which it went on to finish second.

The Mongolia men's national junior ice hockey team debuted at the 2019 IIHF U20 Challenge Cup of Asia Division I tournament in Kuala Lumpur, Malaysia.

[1][2] Their opening game of the tournament was against Thailand which they lost 1–14, and is also currently their largest loss in international competition.

[2][3] Mongolia went on to win their other two games against Indonesia and Kuwait, finishing the tournament in second.

[2] Forward Davaasuren Boldbaatar was selected as the best Mongolian player of the tournament.