[1][2] Coaches of the three league champions were opposed to the new format, and felt that a short series put extra pressure on players and lacked the environment of a home game during the playoffs.
[3] Despite the initial criticism, the new format became financially viable and was retained until the 1983 Memorial Cup when a fourth team was added.
Gerry Teeple led the Royals offensively, scoring a team high 57 goals and 128 points in 56 games.
Blair MacDonald had a very solid season, scoring 45 goals and 90 points in 61 games, becoming one of the top prospects in junior hockey.
In goal, the Royals were led by Richard Brodeur, who finished the season with a 43-13-2 record with a 2.91 GAA and a .914 save percentage.
The Oil Kings had a very successful regular season during the 1971-72, earning a record of 44-22-2 for 90 points, and second place in the West Division.
The Oil Kings opened the post-season with a four-game to one West Division semi-finals victory over the New Westminster Bruins.
Brian Ogilvie, acquired by the Oil Kings from the Vancouver Nats during the regular season, scored 23 goals and 55 points in 33 games with Edmonton.
The Petes had a solid regular season, earning a record of 34-20-9 for 77 points, and finished third in the ten team league.
The Petes defeated the heavily favoured Marlboros eight points to two, setting up a match-up against the Ottawa 67's in the final round.
Defenceman Bob Neely was acquired by the Petes during the regular season in a trade with the Hamilton Red Wings.
Colin Campbell provided toughness on the blue line, as in 50 games, he scored two goals and 25 points, as well as registering 158 penalty minutes.