|About the stats|
Over the course of his career, Alvaro Espinoza made 2,659 plate appearances and pitched 0 innings. Espinoza was worth 3.8 Wins Above Replacement (3.9 as a hitter and 0.0 as a pitcher) and -5.3 Wins Above Average (-5.1 as a hitter and 0.0 as a pitcher).
After adjusting for length of schedule, catchers, and relief pitchers, the 3.8 WAR becomes 3.8 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 -5.3 WAA becomes 0.4 adjWAA.
Then, the adjWAR and adjWAA are combined, but with extra weighting given to adjWAA. This gives Espinoza 4.5 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).
Alvaro Espinoza has a Hall Rating of 4, leaving him nowhere close to induction to the Hall of Stats.
Want even more detail about the formula? See the About page.