Blake Wheeler had a goal and an assist for the Jets (14-9-1), who are 8-2-1 in their past 11 games after losing five of their previous seven (2-5-0). Laurent Brossoit made 27 saves on 30 shots before leaving with cramps at 8:41 of the third period; Connor Hellebuyck made five saves in relief to earn the win.
"It's just who our team is this year," Wheeler said. "Right away from training camp, it's what we've been doing. Obviously, the hockey hasn't always been pretty in the first little bit, but the last stretch of games, I thought we've found something. It all goes back to that compete, that work ethic."
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Copp scored the winning goal from the left face-off circle after intercepting a pass from goalie Elvis Merzlikins. His shot went in off defenseman David Savard.
"You pick off and the goalie is scrambling to get back to the net," Copp said. "Just try to get one there, and luckily enough, it kind of hit off a D-man and slid in. Kind of a fortuitous bounce, but with two minutes left, you'll take them any way you can get them."