Jim Peterson vs. Walt Slagle — Career Comparison

Looking at the career totals, Jim Peterson and Walt Slagle are fairly close on the surface numbers. Jim Peterson posted stronger numbers in ERA (5.27 vs 9) and WHIP (1.665 vs 3.000). Walt Slagle had the advantage in home runs allowed (0 per nine innings vs 0.74). By the career numbers, Jim Peterson 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.