2003 Manitoba Saskatchewan Senior Playoff

The 2003 Rathgaber Cup decided the West region's participant in the 2003 Allan Cup.

Qualified teams

 * Ile des Chenes North Stars (Pattison Cup champions)
 * Lloydminster Border Kings (Provincial champions)

Series
Best-of-5

March 26-28 @ Lloydminster
 * Game 1---Ile-des-Chenes defeated Lloydminster 5-2
 * Game 2---Ile-des-Chenes defeated Lloydminster 5-4
 * Game 3---Ile-des-Chenes defeated Lloydminster 6-2


 * Ile des Chenes North Stars move on to the 2003 Allan Cup.