Kevin Coffman vs. Robert Whalen — Career Comparison

Looking at the career totals, Kevin Coffman and Robert Whalen are fairly close on the surface numbers. Robert Whalen posted stronger numbers in ERA (5.75 vs 6.42) and WHIP (1.194 vs 1.952). Kevin Coffman had the advantage in home runs allowed (0.41 per nine innings vs 1.25). By the career numbers, Robert Whalen 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.