Doug Fister vs. Willie Stevenson — Career Comparison

Looking at the career totals, Doug Fister and Willie Stevenson are fairly close on the surface numbers. Doug Fister had the edge in ERA (3.72 vs 5.23). By the career numbers, Doug Fister 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.