Marc Rzepczynski vs. Mason Thompson — Career Comparison

On the career pitching numbers, Marc Rzepczynski posted a stronger line than Mason Thompson. Marc Rzepczynski posted stronger numbers in ERA (3.89 vs 5.21) and WHIP (1.502 vs 1.667). By the career numbers, Marc Rzepczynski 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.