Part of the reason the Maple Leafs outperformed some of their expected numbers was that they had some of the best goaltending in the NHL.
They finished with a .926 save percentage at five-on-five, second best to Hellebuyck and the Jets.
Anthony Stolarz is one of the more underrated goalies in the NHL, as he's posted a .925 SV% across his last 57 NHL games. His backup,
Joseph Woll, was solid, too, saving 16.8 goals above expected.
Between them, Stolarz and Woll saved 42.6 goals above expected.
Even with Stolarz's recent form, it'll be tough to repeat those efforts, especially since the Maple Leafs, as of now, have a weaker roster heading into next season.
And the odds of taking a step back from 108 points only increase if they don't improve as a team at five-on-five.