Drew Smith vs. Zack Weiss — Career Comparison

On the career pitching numbers, Drew Smith posted a stronger line than Zack Weiss. Drew Smith posted stronger numbers in ERA (3.48 vs 4.61) and home runs allowed (1.33 per nine innings vs 2.63). By the career numbers, Drew Smith 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.