In the final round of the post-season, Laval defeated the Victoriaville Tigres in a memorable seven game series, winning the league championship and earning a berth into the 1989 Memorial Cup.
Audette led the Titan in post-season scoring, as he had 17 goals and 29 points in 17 games, winning the Guy Lafleur Trophy as QMJHL Playoff MVP.
The Titan defense was led by top prospect Patrice Brisebois, who scored 20 goals and 65 points in 50 games.
In goal, the Titan were led by Ghislain Lefebvre, who earned a 31-19-1 record with a 3.90 GAA and a .869 save percentage in 53 games.
In the final round of the post-season, the Petes defeated the Niagara Falls Thunder four games to two, winning the OHL championship and earning a berth into the 1989 Memorial Cup.
New Jersey Devils prospect Corey Foster began the season in the National Hockey League before returning to Peterborough.
The Saskatoon Blades represented the Western Hockey League as the host team at the 1989 Memorial Cup.
Saskatoon earned a bye in the first round of the playoffs, as the club immediately advanced to the East Division semi-finals against the Lethbridge Hurricanes.
The Blades swept the Hurricanes in four games, moving to the division finals where they met the top ranked Swift Current Broncos.
The Broncos swept Saskatoon in four games, ending their season, however, the club qualified for the 1989 Memorial Cup as the host team of the event.
Detroit Red Wings top prospect Kory Kocur led the Blades in scoring, as he 45 goals and 102 points in 67 games.
In the final round, Swift Current completed a perfect playoff run, as they swept the Portland Winter Hawks in four games to finish the post-season with a 12-0 record, and earn a berth into the 1989 Memorial Cup.
In goal, Trevor Kruger was the Broncos starting goaltender, as he earned a 47-8-0 record with a 4.01 GAA and a .865 save percentage in 59 games.
The 1989 Memorial Cup was the first time that the Broncos had appeared in the tournament since the team relocated back to Swift Current in 1986.
The Lethbridge Broncos participated at the 1983 Memorial Cup, as they club finished in fourth place at the tournament.