Maple Leafs in six games in the first round to set up a second consecutive showdown with the Pittsburgh Penguins in the second round. After falling behind 3–1 in the series, they battled back to force a game seven at home, where they were eliminated 2–0, and lost their series 4–3. After the 2017 playoffs, the Capitals were unable to retain a number of players, losing Kevin Shattenkirk, Karl Alzner, Justin Williams, and Daniel Winnik to free agency, and budding young defenseman Nate Schmidt to the 2017 NHL Expansion Draft. In addition, to get under the cap, the Capitals shipped Marcus Johansson to the New Jersey Devils. Despite a slow 5–6–1 start, which extended out to 10–9–1, the Capitals caught fire in December, going 10–2–2, and were able to clinch the Metropolitan Division for a third straight year on April 1. They qualified for the 2018 Stanley Cup playoffs for the 10th time in 11 years. In the playoffs, the Capitals were able to battle back from a 2–0 series deficit against the Columbus Blue Jackets in the first round of the 2018 playoffs, winning four straight and beating the Blue Jackets in six games. They faced the Penguins again in the second round, and this time, on May 7, 2018, they were able to beat the Penguins in the second round with an overtime goal on the road in Game 6 by Evgeny Kuznetsov. It marked the first time in 20 seasons that the Capitals made a Conference Final and the first time in 24 seasons that they had defeated the Penguins in a playoff series. The Capitals advanced to the 2018 Stanley Cup Finals on May 23, after beating the Tampa Bay Lightning in seven games after a 4–0 rout at Amalie Arena in Tampa. The Capitals then faced the expansion Vegas Golden Knights and overcame them in five games, including a 4–3 win in the decisive game five at T-Mobile Arena after Lars Eller scored with about seven minutes to go. Not only was it the Capitals' first Stanley Cup win, but it was also the first championship for a Washington, D.C. team in one of the four major North American sports leagues since the Redskins defeated the Buffalo Bills 26 years beforehand in Super Bowl XXVI. On April 4, 2019, the Capitals clinched their fourth straight Metropolitan Division title and with that accomplishment, Washington became only