Justin Garza vs. Gene Hayden — Career Comparison

On the career pitching numbers, Gene Hayden posted a stronger line than Justin Garza. Gene Hayden posted stronger numbers in ERA (4.91 vs 5.7) and home runs allowed (0 per nine innings vs 1.51). By the career numbers, Gene Hayden 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.