Andy Sonnanstine vs. Lewis Woolfolk — Career Comparison

Looking at the career totals, Andy Sonnanstine and Lewis Woolfolk are fairly close on the surface numbers. Lewis Woolfolk posted stronger numbers in ERA (5.08 vs 5.26) and home runs allowed (0.23 per nine innings vs 1.32). Andy Sonnanstine had the advantage in WHIP (1.414 vs 1.506). By the career numbers, Lewis Woolfolk 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.