Bernie Boland vs. Ed Siever — Career Comparison

Looking at the career totals, Bernie Boland and Ed Siever are fairly close on the surface numbers. Ed Siever had the edge in ERA (2.6 vs 3.25). By the career numbers, Ed Siever 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.