Roy Crabb vs. Moose Haas — Career Comparison

Looking at the career totals, Roy Crabb and Moose Haas are fairly close on the surface numbers. Roy Crabb posted stronger numbers in ERA (3.29 vs 4.01) and home runs allowed (0 per nine innings vs 0.88). Moose Haas had the advantage in WHIP (1.323 vs 1.442). By the career numbers, Roy Crabb 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.