The Portland Winterhawks won their third Scotty Munro Memorial Trophy with the best record in the regular season.
The playoffs began in late March 2013 and ended in mid-May 2013, with the Winterhawks defeating the Edmonton Oil Kings in a rematch of the 2012 final to win their third Ed Chynoweth Cup, their first since 1997–98, and a berth in the 2013 Memorial Cup tournament, which was held in Saskatoon, Saskatchewan.
[1] The Saskatoon Blades also participated in the Memorial Cup tournament by virtue of hosting it.
[2] Note: GP = Games played; G = Goals; A = Assists; Pts.
Note: GP = Games played; G = Goals; A = Assists; Pts = Points; PIM = Penalty minutes Note: GP = Games played; Mins = Minutes played; W = Wins; L = Losses; GA = Goals Allowed; SO = Shutouts; SV& = Save percentage; GAA = Goals against average