Ethan Roberts vs. Josh Zeid — Career Comparison

Looking at the career totals, Ethan Roberts and Josh Zeid are fairly close on the surface numbers. Ethan Roberts had the edge in ERA (4.98 vs 5.21). By the career numbers, Ethan Roberts 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.