Moose Haas vs. Roy Witherup — Career Comparison

Looking at the career totals, Moose Haas and Roy Witherup are fairly close on the surface numbers. Moose Haas posted stronger numbers in ERA (4.01 vs 4.44) and WHIP (1.323 vs 1.454). Roy Witherup had the advantage in home runs allowed (0.17 per nine innings vs 0.88). By the career numbers, Moose Haas 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.