Bob Allen vs. Luke Putkonen — Career Comparison

Looking at the career totals, Bob Allen and Luke Putkonen are fairly close on the surface numbers. Bob Allen posted stronger numbers in ERA (4.11 vs 4.66) and home runs allowed (0.76 per nine innings vs 1.12). Luke Putkonen had the advantage in WHIP (1.552 vs 1.631). By the career numbers, Bob Allen 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.