Bob Barr vs. Matt Guerrier — Career Comparison

Looking at the career totals, Bob Barr and Matt Guerrier are fairly close on the surface numbers. Matt Guerrier posted stronger numbers in ERA (3.52 vs 3.86) and WHIP (1.308 vs 3.000). Bob Barr had the advantage in home runs allowed (0 per nine innings vs 1). By the career numbers, Matt Guerrier 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.