|About the stats|
Over the course of his career, Joe Haynes pitched 1,581 innings and made 557 plate appearances. Haynes was worth 10.4 Wins Above Replacement (9.0 as a pitcher and 1.4 as a hitter) and -1.3 Wins Above Average (-2.8 as a pitcher and 1.4 as a hitter).
After adjusting for length of schedule, catchers, and relief pitchers, the 10.4 WAR becomes 11.3 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 -1.3 WAA becomes 7.3 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Haynes 24.4 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).
Joe Haynes has a Hall Rating of 23, leaving him nowhere close to induction to the Hall of Stats.
Want even more detail about the formula? See the About page.