Roy Lee Jackson vs. Ronny Miller — Career Comparison

Looking at the career totals, Roy Lee Jackson and Ronny Miller are fairly close on the surface numbers. Roy Lee Jackson posted stronger numbers in ERA (3.77 vs 4.5) and WHIP (1.354 vs 1.500). Ronny Miller had the advantage in home runs allowed (0 per nine innings vs 0.81). By the career numbers, Roy Lee Jackson 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.