Sean Marshall vs. Wei-Chung Wang — Career Comparison

On the career pitching numbers, Sean Marshall posted a stronger line than Wei-Chung Wang. Sean Marshall posted stronger numbers in ERA (3.86 vs 6.52) and WHIP (1.368 vs 1.711). By the career numbers, Sean Marshall 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.