Nino Espinosa vs. Henry Keupper — Career Comparison

Looking at the career totals, Nino Espinosa and Henry Keupper are fairly close on the surface numbers. Henry Keupper had the edge in home runs allowed (0.13 per nine innings vs 0.93). By the career numbers, Henry Keupper 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.