Fred Mitchell vs. Wayne Simpson — Career Comparison

Looking at the career totals, Fred Mitchell and Wayne Simpson are fairly close on the surface numbers. Fred Mitchell posted stronger numbers in ERA (4.1 vs 4.37) and home runs allowed (0.2 per nine innings vs 0.81). Wayne Simpson had the advantage in WHIP (1.472 vs 1.544). By the career numbers, Fred Mitchell 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.