Charlie Devens vs. John Halama — Career Comparison

Looking at the career totals, Charlie Devens and John Halama are fairly close on the surface numbers. Charlie Devens posted stronger numbers in ERA (3.73 vs 4.65) and home runs allowed (0.11 per nine innings vs 1.12). John Halama had the advantage in WHIP (1.474 vs 1.659). By the career numbers, Charlie Devens 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.