John Allen vs. Thomas Jacquez — Career Comparison

Looking at the career totals, John Allen and Thomas Jacquez are fairly close on the surface numbers. Thomas Jacquez posted stronger numbers in ERA (11.05 vs 18) and WHIP (1.909 vs 2.000). John Allen had the advantage in home runs allowed (0 per nine innings vs 2.45). By the career numbers, Thomas Jacquez 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.