In his 50 appearances, he won 29 of those, with 14 losses and 5 ties with a .914 sv%. While his 2.75 GAA isn't perfect, he still pulled his team through games they probably shouldn't have won.
The last goalie to win a Calder Trophy was Steve Mason in 2008-2009, with not too dissimilar stats: 33-20-7 record, 2.34 goals against average, and a .916 sv%. But his competition will be within his own division, as Matty Beniers has also had an impressive season as the Seattle Kraken's 1st line Center., with 24 goals, 33 assists, and 57 points in 80 games this season.
There is definitely a case for Skinner to win the Calder this season, but when all is said and done, he is after the biggest prize of all them all, Lord Stanley's Cup and that is his focus.