Joe Casey vs. John McCarty — Career Comparison

Joe Casey built a career as a starting pitcher and John McCarty as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Joe Casey posted stronger surface numbers — ERA 2 and WHIP 1.222 compared to 3.91 and 1.738 for John McCarty. By the career numbers, Joe Casey had the better of this cross-role comparison — though era context would sharpen the verdict.