Dostal’s save total surpassed Frederik Andersen (49 saves on March 2, 2014) for the most in a victory by a rookie goaltender in Ducks history.
"It's my job to be there," Dostal said. "Just stop the pucks."
Jack Hughes was unable to tie it on a penalty shot with three seconds left in the third period, losing control of the puck before he could get off a shot.
"Just not a good play by me," Hughes said.
The Devils were awarded the penalty shot after Frank Vatrano intentionally knocked the net off its moorings intentionally during a scramble for the puck behind the net.
"I knew it was a penalty, I just didn't know it was a penalty shot, so I wouldn't have done that," Vatrano said. "When I last looked at the puck, it was kind of laying on the goal line. ... By the time I pushed the net off, the puck was already behind the net. It was one of those reactionary plays."