George Mack vs. Matt Wagner — Career Comparison

Looking at the career totals, George Mack and Matt Wagner are fairly close on the surface numbers. Matt Wagner posted stronger numbers in ERA (6.86 vs 7.19) and WHIP (1.638 vs 1.890). George Mack had the advantage in home runs allowed (1.05 per nine innings vs 1.69). By the career numbers, Matt Wagner 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.