KOSICE, Slovakia — Matus Sukel scored early in the first period and Slovakia went on to beat the U.S. 4-1 on home ice Friday night, a stunning result on the opening day of the world hockey championship.
Alex DeBrincat had a goal off assists from Patrick Kane and Jack Eichel to pull the Americans into a tie midway through the period in the Group A game, but they couldn't score again against Patrik Rybar.
Erik Cernak and Tomas Tatar put the Slovaks up 3-1 in the second period and Michal Kristof gave them a three-goal cushion in the third.
Corey Schneider made 32 saves for the Americans. They will face France on Sunday.
In Bratislava in Group B, the Czech Republic beat Sweden 5-2. Jakub Vrana scored twice for the Czechs against the two-time defending champion Swedes.
Patric Hornqvist and Oskar Lindblom scored in the second period to give Sweden a 2-1 lead. The Czech Republic responded with four straight goals, including one into an empty net after Henrik Lundqvist was pulled to add an extra skater.
Czech goaltender Patrik Bartosak kept the Swedes scoreless in two of three periods in his world championship debut.