Stay here for live updates, scores and analysis from Week 1 of the N.F.L. season.
Full N.F.L. Week 1 box scores and statistics.
The Green Bay Packers offense took nearly three quarters to warm up, but the Seattle Seahawks offense did not show up at all, leading to an intense 17-9 victory for the Packers.
It was not the prettiest of games for Green Bay, and tensions were high on both sides, but the Packers’ offense took advantage of a few uncharacteristic mistakes by the Seahawks, and the team’s defense looked dramatically improved from a year ago.