When the Highway #10 rivals met again Saturday evening the Terriers took a 1-0 lead through 20-minutes on a late period goal by Kishaun Gervais at 18:00.
The one goal advantage stood through a second period where both teams were scoreless.
In the third period it would be the final minute of play before another goal was notched, an unassisted empty-netter by Parker Jasper to round out a 2-0 win for the Terriers.
Kael DePape earned the shutout for Yorkton, while Alexis Giroux took the loss for the Millionaires.
Next action for the Terriers is Tuesday when the Nipawin Hawks are scheduled to visit the Westland Insurance Arena, with Estevan headed north to face the Terriers Friday.