Cam Booser vs. Jim Constable — Career Comparison

Looking at the career totals, Cam Booser and Jim Constable are fairly close on the surface numbers. Cam Booser posted stronger numbers in ERA (4.28 vs 4.87) and WHIP (1.439 vs 1.531). Jim Constable had the advantage in home runs allowed (0.73 per nine innings vs 1.59). By the career numbers, Cam Booser 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.