|About the stats|
Over the course of his career, Ed O'Neil pitched 68 innings and made 43 plate appearances. O'Neil was worth -2.7 Wins Above Replacement (-2.2 as a pitcher and -0.5 as a hitter) and -3.1 Wins Above Average (-2.6 as a pitcher and -0.5 as a hitter).
After adjusting for length of schedule, catchers, and relief pitchers, the -2.7 WAR becomes -2.3 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 -3.1 WAA becomes 0.0 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives O'Neil -2.3 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).
Ed O'Neil 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.