Ryota Igarashi vs. Matt Whiteside — Career Comparison

Looking at the career totals, Ryota Igarashi and Matt Whiteside are fairly close on the surface numbers. Matt Whiteside posted stronger numbers in ERA (5.23 vs 6.41) and WHIP (1.559 vs 1.849). Ryota Igarashi had the advantage in home runs allowed (0.74 per nine innings vs 1.15). By the career numbers, Matt Whiteside 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.