Paul Castner vs. Frank Stewart — Career Comparison

Frank Stewart built a career as a starting pitcher and Paul Castner as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Paul Castner posted stronger surface numbers — ERA 6.3 and WHIP 1.900 compared to 9 and 2.250 for Frank Stewart. By the career numbers, Paul Castner had the better of this cross-role comparison — though era context would sharpen the verdict.