Casey Hageman vs. Jim Konstanty — Career Comparison

Casey Hageman built a career as a starting pitcher and Jim Konstanty as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Casey Hageman posted stronger surface numbers — ERA 3.07 and WHIP 1.230 compared to 3.46 and 1.300 for Jim Konstanty. By the career numbers, Casey Hageman had the better of this cross-role comparison — though era context would sharpen the verdict.