Bob Miller vs. Harley Parker — Career Comparison

Looking at the career totals, Bob Miller and Harley Parker are fairly close on the surface numbers. Bob Miller posted stronger numbers in ERA (4.72 vs 5.9) and WHIP (1.595 vs 1.749). Harley Parker had the advantage in home runs allowed (0.33 per nine innings vs 0.72). By the career numbers, Bob Miller 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.