Paul Calvert vs. Ryota Igarashi — Career Comparison

On the career pitching numbers, Paul Calvert posted a stronger line than Ryota Igarashi. Paul Calvert posted stronger numbers in ERA (5.31 vs 6.41) and WHIP (1.667 vs 1.849). By the career numbers, Paul Calvert 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.