For historical information on the National Jr. A Championship please, visit this page National Champions History.
The inaugural Manitoba Centennial Cup is awarded as trophy for the National Championship Junior A winner.
Teams play a best-of-seven series, East vs West.
A "Central Region" team was added for tournament play. Teams play a tournament round-robin. Each team plays each other twice with the top two playing a one game final.
The "Central Region" was eliminated. Teams again play a best-of-seven game series, East vs West.
The "Central Region" was reinstated along with a "Host Team". Teams play a tournament round-robin. Each team plays each other once, with the top three entering the playoffs. The top team directly enters the final and the other two play a semi-final.
The "Pacific Region" (BC / Alta) was added to the tournament. The teams play a round-robin with the four top teams making the two semi-final games, 1 plays 4 and 2 plays 3. The semi-final winners play for the Championship.
The Royal Bank Cup, along with the new sponsor, replaces the Centennial Cup
The Royal Bank Cup is renamed to the RBC Royal Bank Cup.
The RBC Royal Bank Cup is renamed to the RBC Cup.
The National Jr A Championship replaces Royal Bank Cup as the Royal Bank Of Canada cancelled it's sponsorship of the tournament.