|About the stats|
So far in his career, Zack Greinke has pitched 3,247 innings and made 600 plate appearances. Greinke has been worth 76.5 Wins Above Replacement (71.5 as a pitcher and 5.1 as a hitter) and 48.2 Wins Above Average (43.2 as a pitcher and 5.0 as a hitter).
After adjusting for length of schedule, catchers, and relief pitchers, the 76.5 WAR becomes 78.9 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 48.2 WAA becomes 44.7 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Greinke 159.4 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).
Zack Greinke has a Hall Rating of 150, meaning he would be in the Hall of Stats if his career ended today.
Want even more detail about the formula? See the About page.