Split-season 1st-half winner: Superior Blues
Split-season 2nd-half winner: Brandon Greys
Championship series: best of nine
(The Brandon Greys began the season as the Brainerd Muskies.)
Visiting teams listed first, home teams second. Winning teams in bold.
9/12/1933
Superior 0, Brandon 4
9/13/1933
Superior 5, Brandon 6
9/14/1933
Superior 3, Brandon 1
9/16/1933
Brandon 0, Superior 2
9/17/1933
Brandon 2, Superior 5
9/19/1933
Postponed due to wind.
9/20/1933
Superior 0, Brandon 2
9/21/1933
Superior 11, Brandon 6
9/22/1933
Superior 3, Brandon 7
9/23/1933
Superior 5, Brandon 2
Superior wins playoffs, 5 games to 4.
| 1933 | Superior | |
| 1934 | Fargo-Moorhead |