Jeff Richardson vs. Clay Zavada — Career Comparison

Looking at the career totals, Jeff Richardson and Clay Zavada are fairly close on the surface numbers. Jeff Richardson posted stronger numbers in ERA (0 vs 3.35) and home runs allowed (0 per nine innings vs 0.88). Clay Zavada had the advantage in WHIP (1.392 vs 3.000). By the career numbers, Jeff Richardson 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.