Steve Arlin vs. Frank Seminara — Career Comparison

Looking at the career totals, Steve Arlin and Frank Seminara are fairly close on the surface numbers. Frank Seminara had the edge in ERA (4.12 vs 4.33). By the career numbers, Frank Seminara 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.