The 2002–03 WHL season was the 37th season for the Western Hockey League. 19 teams completed a 72 game season. The Kelowna Rockets won the President's Cup.
Note: GP = Games played; G = Goals; A = Assists; Pts = Points; PIM = Penalties in minutes
Note: GP = Games played; Min = Minutes played; W = Wins; L = Losses; T = Ties ; GA = Goals against; SO = Total shutouts; SV% = Save percentage; GAA = Goals against average
On November 12, the WHL Eastern All-Stars defeated the QMJHL Lebel All-Stars 5–2 at Hull, Quebec with a crowd of 2194.
On November 19, the WHL Western All-Stars defeated the OHL Eastern All-Stars 7–3 at Vancouver, British Columbia before a crowd of 7,046.
The WHL won the Hershey Cup as champion of the round robin format all-star tournament.