Male Professional Club

North America | Major | National Hockey League (NHL) (& predecessors) | 1893-present

North America | Minor Tier 1/AAA | American Hockey League (AHL) (& predecessors) | 1926-present

North America | Minor Tier 2/AA | East Coast Hockey League (ECHL) (& predecessors) | 1981-present

North America | Minor Tier 3/A | Southern Professional Hockey League (SPHL) & Federal Prospects Hockey League (Tier 3/A) | 2004-present

Female Professional Club

North America | Major | Professional Women's Hockey League (PWHL) (& predecessors) | 1999-present

Male International

Major (Olympics) | Olympic Winter Games | 1924-present

Major (NHL & Other) |  | 1972-present

Junior (IIHF) | World Junior (U20) Championship | 1974-present

Junior (IIHF) | World Junior (U20) Championship Division I, II, & III | 1979-present

Female International

Major (Olympics) | Olympic Winter Games | 1998-present

Male Amateur & Collegiate Club

North America | Major Junior | Canadian Hockey League (CHL) (& predecessors) | 1919-present

(Bonus) CHL Memorial Cup Year-By-Year Results & Championship Tally Tables

United States of America | Collegiate | NCAA Division I | 

Canada | Junior A/Tier 1 | Canadian Junior Hockey League (CJHL), British Columbia Hockey League (BCHL), & Greater Metro Junior A (GMHL) (& predecesors)

United States of America | Tier I | United States Hockey League (USHL) (& predecesors)

North America | Junior B/Tier II | NJHL, NAHL, CJHL, CJHL, CRJHL, EOJHL, GOHL, HJHL, KJHL, LJHL,

North America | Junior C/Tier III/Quebec Junior A | 

Canada | Collegiate | USPORTS (& predecessors)

Canada | Senior A/Senior AAA | Allan Cup Hockey (& predecesors) |

Female Amateur & Collegiate Club

United States of America | Collegiate | NCAA Division I | 

Canada | Collegiate | USPORTS (& predecessors)