The Kamloops Junior Oilers represented the Western Hockey League at the 1984 Memorial Cup.
The Junior Oilers finished the 1983–84 season as the top team in the WHL, earning a record of 50-22-0 for 100 points.
Evason continued to lead the club offensively in the post-season, as he scored 21 goals and 41 points in 17 games.
On defence, Doug Bodger scored 21 goals and 98 points in 70 games, as he became a top prospect for the upcoming 1984 NHL Entry Draft.
The Kitchener Rangers represented the Ontario Hockey League as the host team at the 1984 Memorial Cup.
Marie Greyhounds in a thrilling seven game series, advancing to the J. Ross Robertson Cup finals.
In 39 games, Tucker scored 40 goals and 100 points, and was awarded the Red Tilson Trophy as the Most Valuable Player in the OHL.
David Shaw scored 14 goals and 48 points in 59 games after being returned to Kitchener after beginning the season with the Quebec Nordiques.
The Laval Voisins represented the Quebec Major Junior Hockey League at the 1984 Memorial Cup.
The Voisins stayed hot in the QMJHL semi-finals, as the club swept the Drummondville Voltigeurs in four games, advancing to the President's Cup finals.
In the final round, Laval defeated the Longueuil Chevaliers four games to two to win the championship and earn a berth into the 1984 Memorial Cup.
In 70 games, Lemieux scored 133 goals and 282 points, winning the Jean Beliveau Trophy awarded to the top scorer in the QMJHL.
In the final round, the 67's defeated the Kitchener Rangers in five games to win the OHL championship and earn a berth into the 1984 Memorial Cup.
Adam Creighton scored 42 goals and 91 points in 56 games after he was returned to the club by the Buffalo Sabres early in the season.
On defence, Bruce Cassidy scored 27 goals and 95 points in 67 games after beginning the season with the Chicago Blackhawks.
Brad Shaw scored 11 goals and 82 points in 68 games, as he won the Max Kaminsky Trophy, awarded to the Most Outstanding Defenceman in the OHL.