It was Ullmark's fifth NHL shutout. He is 6-0-0 this season and has a 1.70 goals-against average and .945 save percentage.
"We're giving up odd-man rushes," Bruins coach Jim Montgomery said. "There are guys open on the back door, [but] you're not even worried because you just expect our goalies to make saves. It's a very comforting feeling as a coach."
Columbus, which outshot Boston 11-6 in the third, has scored six goals during the three-game home skid. Since taking a 3-1 lead at 3:57 of the second against the Pittsburgh Penguins on Oct. 22, the Blue Jackets have been outscored here 15-3.
"We have to figure out how to play better to a man, every single guy, and we will. It's disappointing," forward Sean Kuraly said. "We think we've got better, we know we've got better. We're going to get there, but that's not how we wanted to play most of the game."
NOTES: Ullmark is the fourth goalie in Bruins history to start a season with at least six straight wins, joining Tim Thomas (eight, 2010-11), Tuukka Rask (six, 2016-17) and Tiny Thompson (six, 1937-38). … Blue Jackets defenseman David Jiricek made his NHL debut; he had one shot on goal and three hits in 14:38 of ice time. The 18-year-old was the No. 6 pick in the 2022 NHL Draft. … Boston center Patrice Bergeron had an assist, extending his point streak to three games (one goal, two assists). … Bruins center David Krejci (upper body) did not play after being injured at the Detroit Red Wings on Thursday. … Boston forward Brad Marchand had a scheduled game off following his season debut Thursday. He underwent surgery on both hips May 28. … The Blue Jackets went 0-for-3 on the power play; they have not scored in 23 chances this season and are 0-for-18 at home. They have allowed two short-handed goals.