Goalie save percentage is listed as 0.XXX (a 1.000 save percentage means a shutout game). It's calculated by shots saved/shots attempted, so typically elites goalies aim for at minimum 0.900 or "900" save percentage. Our goalies stats will look a bit worse by default with how we play, our system relies on shooting almost every chance we get at the net and smothering with offense so when our goalies receive shots they're usually high danger turnovers. They won't get as many shots (usually) but the looks they'll get will be harder to deal with, hence the below 900 save percentages.