Frank Mack vs. Charlie Morton — Career Comparison

Charlie Morton built a career as a starting pitcher and Frank Mack as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Charlie Morton posted stronger surface numbers — ERA 4.13 and WHIP 1.336 compared to 4.94 and 1.732 for Frank Mack. By the career numbers, Charlie Morton had the better of this cross-role comparison — though era context would sharpen the verdict.