Mac MacArthur vs. Frank Sullivan — Career Comparison

Frank Sullivan built a career as a starting pitcher and Mac MacArthur as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Frank Sullivan posted stronger surface numbers — ERA 3.6 and WHIP 1.323 compared to 5.02 and 1.500 for Mac MacArthur. By the career numbers, Frank Sullivan had the better of this cross-role comparison — though era context would sharpen the verdict.