Reymin Guduan vs. Bill Popp — Career Comparison

On the career pitching numbers, Bill Popp posted a stronger line than Reymin Guduan. Bill Popp posted stronger numbers in ERA (4.92 vs 7.38) and home runs allowed (0.3 per nine innings vs 1.38). By the career numbers, Bill Popp 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.