Dostal stopped nine out of 10 shots he saw in Saturday's 3-2 overtime win against the Bruins.
Dostal entered the game in relief of John Gibson, who sustained an upper-body injury. The 24-year-old goaltender has a 16-13-4 record with a 2.86 GAA and a .911 save percentage. Saturday's victory extended Dostal's personal winning streak to five games, and he's allowed just nine goals in that span. While Dostal has been splitting games with Gibson, he already surpassed his career high in wins before the 4 Nations Face-Off break and will continue to add to his career year. He is likely to start Sunday against the Red Wings with Gibson potentially sidelined.