Utah Mammoth make history with first NHL playoff win, top Golden Knights 4-2

The Delta Center roared like a city trying to make up for lost time, and the Utah Mammoth answered with the first NHL playoff win in state history. Lawson Crouse scored twice in a 5:42 burst in the second period, Utah beat the Vegas Golden Knights 4-2 on Friday night, and a franchise that only arrived from Arizona has now taken a 2-1 lead in its first postseason series in Salt Lake City.

The night felt larger than a single Game 3. This was Utah’s first home Stanley Cup playoff game, and the crowd made that clear before the opening faceoff. Fans booed the Vegas lineup, cheered every Utah touch, and watched a pregame drumline play “Thunderstruck” as the building tilted toward a new hockey identity. Tusky, the team mascot, tapped a stick in a nod to Vegas before the ice display crumbled under the Golden Knights’ logo.

Utah’s start matched the setting. MacKenzie Weegar opened the scoring in the first period, Dylan Guenther followed on the power play, and Crouse kept the pressure on with a tip-in before striking again from long range. The Mammoth scored four times in the first 30 minutes while taking only eight shots on goal in that stretch, a reminder that the game was decided by finishing, not volume. Clayton Keller’s team did not need many chances to make them count.

The victory carried special weight because of how quickly the franchise has risen. Utah reached the postseason in only its second season after moving from Arizona, and it entered the playoffs with 90 points and 42 wins. Karel Vejmelka posted a career-high 36 wins during the season, giving the Mammoth the backbone to survive the tighter margins that postseason hockey demands.

Vegas still had enough in reserve to push back. Mark Stone and Nic Dowd scored 1:47 apart in the third period in Game 1, when the Golden Knights rallied to win 4-2 after Utah had led 2-1 at T-Mobile Arena. That opener was Utah’s first-ever Stanley Cup playoff game. Three games later, the series has flipped from a franchise debut in Las Vegas to a home breakthrough in Salt Lake City, where the Mammoth now stand one win from the next round. Game 4 was scheduled for Monday night in Salt Lake City, with Utah carrying both the lead and the energy of a market that has embraced major-league hockey at remarkable speed.