Ullmark (upper body) left Thursday's game versus the Senators after the first period, Fluto Shinzawa of The Athletic reports.

EDGE Analysis

Ullmark took a shot off the mask early in the game, but he finished the first period without allowing a goalie. Jeremy Swayman took to the crease for the second period, which suggests Ullmark is dealing with an injury. More on the Swede's status should be available prior to Saturday's game versus the Penguins.

Ullmark will be between the pipes at home versus Ottawa on Thursday, Patrick Donnelly of NHL.com reports.

EDGE Analysis

Ullmark has been seeing the bulk of the workload of late, as he has appeared in six of the Bruins' last nine outings in which he is sporting a 4-1-0 record and 1.87 GAA. At this point, Boston will likely continue to utilize the hot hand, so Ullmark could get the opportunity to unseat Jeremy Swayman as the preferred option in the crease heading into the postseason.

Ullmark stopped 29 of 32 shots in Sunday's 4-2 loss to the Capitals.

EDGE Analysis

Washington's final goal was scored into an empty net. Ullmark saw his six-game win streak snapped as a result of a late fade, as the Bruins held a 2-1 lead midway through the second period. The 28-year-old netminder still has a 2.13 GAA and .919 save percentage since the beginning of March and should continue to see plenty of work in the crease.

Ullmark will start Sunday's road contest against the Capitals, Fluto Shinzawa of The Athletic reports.

EDGE Analysis

Ullmark has been one of the league's best netminders recently, rattling off six straight wins while putting up a stingy 1.56 GAA and a sparkling .938 save percentage. The 28-year-old will look to keep rolling Sunday against a Washington team that's been middling at home this year (3.03 goals for, 17-15-5).

Ullmark stopped 28 shots in Friday's 2-1 overtime win over the Lightning.

EDGE Analysis

It was another impressive performance from the 28-year-old netminder, who won his sixth straight start. Ullmark has a 1.56 GAA and .938 save percentage over seven appearances during that stretch, and he's pushed his way into a timeshare with Jeremy Swayman with his hot streak.

Ullmark will patrol the road crease versus the Lightning on Friday, Fluto Shinzawa of The Athletic reports.

EDGE Analysis

Ullmark is riding a five-game winning streak during which he posted a 1.69 GAA and .931 save percentage. The Swedish netminder could be playing his way into a large share of the crease down the stretch but will likely face an uphill battle to unseat Jeremy Swayman as the presumptive starter when the playoffs kick off in May.

Ullmark made 20 saves in Monday's 3-2 overtime win over the Blue Jackets.

EDGE Analysis

The two teams traded goals in the first and second periods before a scoreless third, but Jake DeBrusk struck first in OT. Ullmark has won five straight starts and hasn't taken a regulation loss in over a month, going 5-0-1 over his last seven outings with a stellar 1.88 GAA and .925 save percentage -- a surge that has moved him back into a timeshare with Jeremy Swayman.

Ullmark will guard the road goal during Monday's game versus the Blue Jackets, Joe Haggerty of BostonHockeyNow.com reports.

EDGE Analysis

Ullmark was excellent in his last start Thursday versus the Devils, stopping 25 of 26 shots en route to an easy 8-1 victory. He'll try to extend his personal winning streak to five games in a road matchup with a struggling Columbus team that's lost six straight contests.

Ullmark made 25 saves Thursday in an 8-1 win over the Devils.

EDGE Analysis

He really wasn't tested much, but stood tall when he had to. Ullmark has gone 4-0-1 in his last five starts with just 10 goals allowed. His quality play is pushing Jeremy Swayman for playing time.

Ullmark will start in net at home versus the New Jersey Devils on Thursday night, Conor Ryan of MassLive.com reports

EDGE Analysis

In his last three starts, the netminder posted a .923 save percentage to go along with a 2.00 GAA and three wins. It will be Ullmark's third straight outing in the crease after making a relief appearance against Toronto on Tuesday in which he stopped all seven shots he faced. If Ullmark continues to perform well, he could challenge Jeremy Swayman for more starts.