|About the stats|
Over the course of his career, Brandon Duckworth pitched 511 innings and made 133 plate appearances. Duckworth was worth -1.5 Wins Above Replacement (-2.3 as a pitcher and 0.8 as a hitter) and -5.9 Wins Above Average (-6.9 as a pitcher and 0.8 as a hitter).
After adjusting for length of schedule, catchers, and relief pitchers, the -1.5 WAR becomes -1.8 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 -5.9 WAA becomes 0.8 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Duckworth -0.4 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).
Brandon Duckworth has a Hall Rating of 0, leaving him nowhere close to induction to the Hall of Stats.
Want even more detail about the formula? See the About page.