Kurt Ainsworth vs. Dave Haas — Career Comparison

Looking at the career totals, Kurt Ainsworth and Dave Haas are fairly close on the surface numbers. Kurt Ainsworth posted stronger numbers in WHIP (1.555 vs 1.654) and home runs allowed (1.14 per nine innings vs 1.61). Dave Haas had the advantage in ERA (4.84 vs 5.19). By the career numbers, Kurt Ainsworth 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.