Seasons Premiers Teams Players Coaches Honours/Records

Format: Under-21
First season: 1961
Number of teams: 14
Current Premiers: Melbourne Storm (1st title)
Most Premierships: Canterbury Bulldogs (11 titles)

Season Grand Final Minor Premiers
2018 Cronulla Sharks 22–12 Penrith Panthers Newcastle Knights
2019 South Sydney Rabbitohs 16–14 Canberra Raiders Cronulla Sharks
2020 None None
2021 None None
2022 Penrith Panthers 19–18 Newcastle Knights Sydney Roosters
2023 Canterbury Bulldogs 22–20 Sydney Roosters Sydney Roosters
2024 Canterbury Bulldogs 14–12 Cronulla Sharks Canberra Raiders
2025 Melbourne Storm 38–16 Penrith Panthers Melbourne Storm