Hector Ambriz vs. Michael Roth — Career Comparison

Looking at the career totals, Hector Ambriz and Michael Roth are fairly close on the surface numbers. Hector Ambriz posted stronger numbers in ERA (5.35 vs 8.5) and WHIP (1.717 vs 1.889). Michael Roth had the advantage in home runs allowed (1.25 per nine innings vs 1.53). By the career numbers, Hector Ambriz 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.