The World Junior Mixed Doubles Curling Championships is a new annual event, first held in 2025, that brings together the top under-21 mixed doubles pairs from around the world. It offers a valuable opportunity for emerging athletes to gain international experience and showcase their development on the world stage. Below are the Australian representatives and results from each year of the event.

Australian Junior Mixed Doubles Teams

Year	WJMDCC Host	Ranking	Record	Team
2025	Edmonton, Canada	24 of 29 teams	1-5	Holly Douglas, Charlie Ryan