Frederik Andersen made 24 saves as the Maple Leafs shut out the Penguins 4-0 in Toronto.
Matt Murray logged 26 saves for Pittsburgh.
Penguins forward Dominik Kahun exited in the third period after blocking a shot with his left foot.
The Penguins, who beat the Maple Leafs 5-2 Tuesday in Pittsburgh, are 4-1-and-1 in their last six games.
The Pens will return home tomorrow night to face the Sabres.
(Photo by Claus Andersen/Getty Images)