Jose Acosta vs. Paul Masterson — Career Comparison

Looking at the career totals, Jose Acosta and Paul Masterson are fairly close on the surface numbers. Jose Acosta had the edge in ERA (4.51 vs 5.84). By the career numbers, Jose Acosta 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.