Kirk McCaskill vs. Corey Oswalt — Career Comparison

On the career pitching numbers, Kirk McCaskill posted a stronger line than Corey Oswalt. Kirk McCaskill posted stronger numbers in ERA (4.12 vs 5.89) and home runs allowed (0.8 per nine innings vs 1.81). By the career numbers, Kirk McCaskill 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.