Jeremy Affeldt vs. Tim Murchison — Career Comparison

Looking at the career totals, Jeremy Affeldt and Tim Murchison are fairly close on the surface numbers. Tim Murchison posted stronger numbers in ERA (0 vs 3.97) and home runs allowed (0 per nine innings vs 0.74). Jeremy Affeldt had the advantage in WHIP (1.448 vs 1.500). By the career numbers, Tim Murchison 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.