Tom Colcolough vs. Ryota Igarashi — Career Comparison

On the career pitching numbers, Tom Colcolough posted a stronger line than Ryota Igarashi. Tom Colcolough posted stronger numbers in ERA (5.89 vs 6.41) and WHIP (1.763 vs 1.849). By the career numbers, Tom Colcolough 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.