After 208 games as the Head Coach of the Leafs, Keefe has amassed a 129-55-24 record. That record gives him a points percentage of .678 - the highest among all active coaches. I'm sure the "regular season doesn't matter" crowd will be all over this, because they haven't advanced past the first round, but that has been an issue for the Leafs for 20+ years at this point. It's not a Sheldon Keefe thing, it's an organizational thing. He has turned the team into one of the best defensive teams in the league over the past 3 seasons, where only one of which was a full 82-game season so far. When Keefe first took over for Mike Babcock, the issue was the defensive game and puck possession. The Leafs had no issues scoring goals and they still have no issue scoring, it has just taken the "Core 4", specifically
Auston Matthews, longer to get going at times.