The Thistles will take on the Brandon Wheat Kings in the Best-Of-Five quarter final round starting on Friday.
The Thistles advanced after getting by the Eastman Selects two games to one in their preliminary round series.
The Kenora Midgets iced the series on Sunsday afternoon with a 4-1 win at the Kenora Rec. Center.
The Thistles will now face the top team in the western Conference in the next round.
