Mike Baumann vs. Willie Collazo — Career Comparison

Looking at the career totals, Mike Baumann and Willie Collazo are fairly close on the surface numbers. Mike Baumann posted stronger numbers in ERA (4.95 vs 6.35) and WHIP (1.470 vs 2.294). Willie Collazo had the advantage in home runs allowed (0 per nine innings vs 1.13). By the career numbers, Mike Baumann 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.