Brett Anderson vs. Jack Marshall — Career Comparison

Looking at the career totals, Brett Anderson and Jack Marshall are fairly close on the surface numbers. Brett Anderson posted stronger numbers in ERA (4.07 vs 4.23) and WHIP (1.345 vs 1.480). Jack Marshall had the advantage in home runs allowed (0.43 per nine innings vs 0.91). By the career numbers, Brett Anderson 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.