Don Carlsen vs. Charlie Heard — Career Comparison

Don Carlsen built a career as a starting pitcher and Charlie Heard as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Don Carlsen posted stronger surface numbers — ERA 6 and WHIP 1.778 compared to 8.39 and 2.432 for Charlie Heard. By the career numbers, Don Carlsen had the better of this cross-role comparison — though era context would sharpen the verdict.