Dave Haas vs. Frank Leary — Career Comparison

On the career pitching numbers, Frank Leary posted a stronger line than Dave Haas. Frank Leary posted stronger numbers in ERA (1.13 vs 4.84) and home runs allowed (0 per nine innings vs 1.61). By the career numbers, Frank Leary 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.