Junior B World Curling Championship
The Curling Junior B World Championship has been held annually since 2016 for national teams whose members are no longer than 21 years old. The championship is organized by the World Curling Federation . It replaces the Junior Pacific Asian Curling Championship and the European Junior Curling Challenge . The top three teams in both men and women qualify for the Junior World Curling Championships in the same year. All nations that are not already qualified for the Junior World Championship are eligible to participate.
Men's championships
| year | venue | gold | silver | bronze |
|---|---|---|---|---|
| 2016 | Lohja (Finland) |
 Russia Skip Alexander Eremin |
 Denmark Skip Tobias Thune Jacobsen |
 South Korea Skip Lee Ki Jeong |
| 2017 | Ostersund (Sweden) |
 People's Republic of China Skip Wang Zhi Yu |
 Turkey Skip Ugurcan Karagoz |
 Italy Skip Marco Onnis |
| 2018 | Lohja (Finland) |
People's Republic of China Skip Wang Zhi Yu |
Russia Skip Alexander Bystrow |
 Germany Skip Klaudius Harsch |
Women's championships
| year | venue | gold | silver | bronze |
|---|---|---|---|---|
| 2016 | Lohja (Finland) |
Russia Skip Evgenija Demkina |
 Japan Skip Ayano Tsuchiya |
 Hungary Skip Dorottya Palancsa |
| 2017 | Ostersund (Sweden) |
 Scotland Skip Sophie Jackson |
Turkey Skip Dilşat Yıldız |
Japan Skip Misaki Tanaka |
| 2018 | Lohja (Finland) |
People's Republic of China Skip Dong Ziqi |
Turkey Skip Dilşat Yıldız |
 Norway Skip Maia Ramsfjell |