Erik Haula, Nathan Bastian and Paul Cotter scored for the Devils, who won for the third time in four games, with a 3-1 win over the Ottawa Senators on Thursday night.
Rookie Jackson Blake scored his first NHL goal and Pyotr Kochetkov made 23 saves in his season debut as the Carolina Hurricanes beat the Devils 4-2 on Tuesday night.
Brock Nelson scored his first two goals of the season 2:49 apart in the second period, and the New York Islanders beat the Colorado Avalanche 6-2 on Monday night to give coach Patrick Roy a win in his first game back in Denver.
Jake Allen registered his first shutout with New Jersey and rookie defenseman Seamus Casey scored early in the second period as the Devils downed the Utah Hockey Club 3-0 on Monday.
Tyler Seguin scored twice, Jake Oettinger made 34 saves in his 11th career regular-season shutout and the Dallas Stars beat the Islanders 3-0 on Saturday night.
Steven Lorentz had a goal and an assist, goalie Dennis Hildeby won his first NHL game and the Toronto Maple Leafs beat the New Jersey Devils 4-2 on Thursday night.
Newcomer Paul Cotter proved his value, scoring again in Prague as the New Jersey Devils beat the Buffalo Sabres 3-1 on Saturday for a sweep of their regular-season-opening series in the Czech capital.
Paul Cotter had a goal and an assist in his Devils debut as New Jersey beat the Buffalo Sabres 4-1 on Friday in the NHL regular-season opener played in the Czech Republic capital.