Ryota Igarashi vs. Charlie Williams — Career Comparison

On the career pitching numbers, Charlie Williams posted a stronger line than Ryota Igarashi. Charlie Williams posted stronger numbers in ERA (3.97 vs 6.41) and WHIP (1.587 vs 1.849). By the career numbers, Charlie Williams 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.