John Littlefield vs. Michael Schwimer — Career Comparison

On the career pitching numbers, John Littlefield posted a stronger line than Michael Schwimer. John Littlefield posted stronger numbers in ERA (3.39 vs 4.62) and home runs allowed (0.48 per nine innings vs 0.92). By the career numbers, John Littlefield 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.