Craig Breslow vs. Dewon Day — Career Comparison

On the career pitching numbers, Craig Breslow posted a stronger line than Dewon Day. Craig Breslow posted stronger numbers in ERA (3.45 vs 11.25) and WHIP (1.367 vs 2.333). By the career numbers, Craig Breslow 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.