Joan Adon vs. John Rheinecker — Career Comparison

Looking at the career totals, Joan Adon and John Rheinecker are fairly close on the surface numbers. John Rheinecker had the edge in ERA (5.65 vs 6.66). By the career numbers, John Rheinecker had the better of this comparison — though ERA and WHIP alone don't account for era, park factors, or the defenses each pitcher worked behind.