|About the stats|
Over the course of his career, William Madigan pitched 114 innings and made 49 plate appearances. Madigan was worth -2.5 Wins Above Replacement (-1.8 as a pitcher and -0.6 as a hitter) and -3.4 Wins Above Average (-2.8 as a pitcher and -0.6 as a hitter).
After adjusting for length of schedule, catchers, and relief pitchers, the -2.5 WAR becomes -2.2 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 -3.4 WAA becomes 0.0 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Madigan -2.2 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).
William Madigan has a Hall Rating of -2, leaving him nowhere close to induction to the Hall of Stats.
Want even more detail about the formula? See the About page.