Tim Drummond vs. Mike Willis — Career Comparison

On the career pitching numbers, Tim Drummond posted a stronger line than Mike Willis. Tim Drummond posted stronger numbers in ERA (4.29 vs 4.59) and home runs allowed (0.64 per nine innings vs 1.09). By the career numbers, Tim Drummond 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.