Zajicek scored a goal and stopped 30 of 32 shots in AHL Providence's 6-2 win over Charlotte on Saturday.
It was the first goalie goal in Providence's franchise history. Zajicek has opened the season 1-1-0 with a .943 save percentage over two games. He'll likely split the crease with Jiri Patera this season, though it's unclear who would get a call-up if one of Boston's goaltenders sustain an injury.