The Buffalo Sabres defeated the Montreal Canadiens 4-2 on Wednesday to win Game 1 of the second round of the 2026 Stanley Cup Playoffs [1].

Winning the opening game of this series provides Buffalo with a critical home-ice advantage and psychological momentum as they vie for a spot in the next round of the postseason.

The contest took place at the KeyBank Center in Buffalo, New York [3]. The Sabres established control early in the game, leveraging their offensive pressure to keep the Canadiens on the defensive for much of the night [1].

Buffalo's special teams played a pivotal role in the victory. The team recorded two power-play goals [4], a factor that proved decisive in maintaining their lead against the Montreal squad [1].

Montreal attempted to rally, but the Sabres' defense held firm to secure the 4-2 result [1]. The win marks a significant step forward for Buffalo in the 2026 playoffs as they navigate the high-pressure environment of the second round [2].

Both teams now prepare for the remainder of the series, with Montreal looking to adjust their penalty kill to counter the Sabres' efficient power play [1].

The Buffalo Sabres defeated the Montreal Canadiens 4-2

By securing the first win of the second round, the Sabres have placed the Canadiens in a position where they must win on the road to avoid a significant deficit. The reliance on power-play success suggests that Montreal's discipline in the neutral zone and defensive zone will be the primary factor in whether they can flip the momentum of the series.