Anton Khudobin stopped 25 shots for Boston, which blew leads in each of its previous two games and lost both.
David Krejci also scored for Boston, and Brad Marchand had a pair of assists. With the win, the Bruins moved three points ahead of Toronto in the Northeast Division while remaining one point behind first-place Montreal.
It's something that you don't really envision starting this way, but when you put the work in you don't feel like it's unwarranted. You definitely don't envision it unfolding this way, but you do think you can be successful at this level.
— Senators goalie Andrew Hammond, who defeated the Jets on Wednesday to improve to 6-0-1 since making his first NHL start on Feb. 18