John Firth vs. Mark Lukasiewicz — Career Comparison

Looking at the career totals, John Firth and Mark Lukasiewicz are fairly close on the surface numbers. Mark Lukasiewicz posted stronger numbers in ERA (5.2 vs 8) and WHIP (1.596 vs 2.111). John Firth had the advantage in home runs allowed (0 per nine innings vs 1.49). By the career numbers, Mark Lukasiewicz 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.