Jim Peterson vs. Jeff Schwarz — Career Comparison

On the career pitching numbers, Jeff Schwarz posted a stronger line than Jim Peterson. Jeff Schwarz posted stronger numbers in ERA (4.17 vs 5.27) and WHIP (1.609 vs 1.665). By the career numbers, Jeff Schwarz 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.