Maple Leafs 4-3 Penguins
After going down 3-0 to the Penguins after two periods and being held to eight shots on net through both periods, the Maple Leafs rallied in the third as they scored four unanswered goals to improve to 7-5-1 on the year.
Auston Matthews (7) started the rally with the Leafs' first goal before William Nylander (5) tied it up with two goals of his own, two minutes apart from each other.
Then, just under seven minutes in the game, Bobby McMann (3) put the Leafs up by a goal and was able to hold on for the win.
Pittsburgh dropped their second straight, falling to 8-4-2 on the season.
Blues 3-2 Oilers
Another comeback happened down in St. Louis after the Blues scored three straight goals to win their fourth of the season.
Jack Roslovic (3) put the Oilers up 1-0 right before the end of the first period before Andrew Mangiapane (4) doubled the lead in the second.
But two goals from Dalibor Dvorsky (1) and Robert Thomas (2) tied it up heading into the third.
With just 43 seconds left in the game, Pius Suter (5) put one home to send the St. Louis crowd into an uproar.
Oilers fell to 6-5-3 despite both Connor McDavid and Ryan Nugent-Hopkins recording two assists.
Canucks 5-4 Predators
Brock Boeser (6) scored the game-winner for the Canucks in overtime right at the buzzer as the team improved to 7-7-0 on the year.
Both Boeser and Evander Kane (2) had a pair of goals, while Jake DeBrusk (3) had the other.
Vancouver originally got out to a 3-1 lead after scoring three unanswered goals between the first and second periods.
But Erik Haula (3) slashed the deficit for the Preds to make it 3-2 before the third.
After Kane scored his second goal, Michael Bunting (4) cut the lead to 4-3 then assisted on Nick Blankenburg's first goal of the season to send it into overtime, where Boeser finished the job with two seconds remaining on a backhander.
Predators fell to 5-6-3 on the season.
Seattle Kraken 3-1 Blackhawks
Heading into the third period, Seattle's Jamie Oleksiak (2) and Matty Beniers (2) put the Kraken up 2-0 despite the team being outshot by the Blackhawks 24-15.
Andre Burakovsky pulled one back for Chicago but Seattle soon restored their cushion through Jordan Eberle to see out the win.
As a result of their victory, the Kraken improve to 6-2-4.