Dave Black vs. Jack Flaherty — Career Comparison

On the career pitching numbers, Dave Black posted a stronger line than Jack Flaherty. Dave Black posted stronger numbers in ERA (3.18 vs 3.8) and home runs allowed (0.3 per nine innings vs 1.23). By the career numbers, Dave Black 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.