|About the stats|
Over the course of his career, Mike Scioscia made 5,057 plate appearances. Scioscia was worth 26.1 Wins Above Replacement and 9.2 Wins Above Average.
After adjusting for length of schedule, catchers, and relief pitchers, the 26.1 WAR becomes 31.7 adjWAR. Then, WAA is adjusted by ignoring negative seasons (thus, truly capturing a player’s peak seasons) and making similar adjustments for catchers and relief pitchers. After these adjustments, the 9.2 WAA becomes 14.8 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Scioscia 58.3 wWAR. wWAR is then converted to Hall Rating. A Hall Rating of 100 represents the Hall of Stats borderline (similar to OPS+ or wRC+, where 100 represents league average).
Mike Scioscia has a Hall Rating of 55, leaving him nowhere close to induction to the Hall of Stats.
Want even more detail about the formula? See the About page.