Jo-Jo Reyes vs. Bruce Zimmermann — Career Comparison

Looking at the career totals, Jo-Jo Reyes and Bruce Zimmermann are fairly close on the surface numbers. Bruce Zimmermann posted stronger numbers in ERA (5.64 vs 6.06) and WHIP (1.460 vs 1.665). Jo-Jo Reyes had the advantage in home runs allowed (1.44 per nine innings vs 2.3). By the career numbers, Bruce Zimmermann 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.