Still work to do but here are the initial outputs.
Note: Regular league goalies records for when they are playing for their own team are now separated from their stats while playing as a spare for other teams. Example: Dan Montgomery played three games for his own team (the Giants) and one game as a spare. As a result he is in the list below twice. Remarkably, even though his GAA is the same he is undefeated as a Giant, and winless as a spare 😉