John McCarty vs. Steve Rosenberg — Career Comparison

Looking at the career totals, John McCarty and Steve Rosenberg are fairly close on the surface numbers. John McCarty posted stronger numbers in ERA (3.91 vs 4.94) and home runs allowed (0.3 per nine innings vs 1.03). Steve Rosenberg had the advantage in WHIP (1.483 vs 1.738). By the career numbers, John McCarty 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.