Joe Pavelski and Logan Couture each scored twice to spoil Cory Schneider's return to the nets for Vancouver and the San Jose Sharks won their third straight game to open the playoffs, beating the Canucks 5-2 on Sunday night.
Cory Schneider made 30 saves in his fifth career shutout, Mason Raymond scored twice, and the Vancouver Canucks avenged last week's blowout loss to Anaheim with three power-play goals in a 5-0 win over the Ducks on Friday night.
Max Lapierre had a goal and two assists, Henrik Sedin added three assists, and the Vancouver Canucks beat Dallas 5-2 on Friday night, dropping the Stars from the third seed in the Western Conference to the seventh spot.
Ville Leino scored twice in the first 3:44 and Ryan Miller made 32 saves to help the Buffalo Sabres beat the NHL-leading Vancouver Canucks 5-3 on Saturday night, spoiling Zack Kassian's first games against his former teammates.
Daniel Sedin scored two goals, twin brother Henrik had a goal and two assists, and the Vancouver Canucks also got goals from Cody Hodgson and Mason Raymond in a 5-2 victory over the Anaheim Ducks on Thursday night.