Logen Schake got the home team an early lead as he scored nine seconds into the game from Andrew Johnson. St. Cloud pulled even at 9:26 when Blake Keller buried the puck from Luke Johnson and August Falloon.
In the second period St. Cloud increased their lead to 3-1 with a pair of goals. The first came at 5:24 from Tommy Amundson, assisted by Eric Warner and Luke Johnson. The second from Keller at 11:42, setup by Jack Randolph and Sean Davidson.
Fergus Falls trimmed the lead to 3-2 with a power play goal from Colton Partain at 13:38 of the third. Isaac Young and Kaden Peterson earned assists on the goal. With just 1:18 to play in the period, Luke Johnson completed the scoring for St. Cloud, giving them a 4-2 lead. Keller picked up the assist on the goal.
Ben Swanson made 39 saves in the Otter net.
Fergus Falls will take a record of 11-13-1 into the Section 6A playoffs. They will learn their seeding position and first round opponent on Wednesday.