Matt Karchner vs. Ronny Miller — Career Comparison

Looking at the career totals, Matt Karchner and Ronny Miller are fairly close on the surface numbers. Ronny Miller posted stronger numbers in WHIP (1.500 vs 1.641) and home runs allowed (0 per nine innings vs 1.12). Matt Karchner had the advantage in ERA (4.21 vs 4.5). By the career numbers, Ronny 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.