Boom-Boom Beck vs. Mike Marshall — Career Comparison

Boom-Boom Beck built a career as a starting pitcher and Mike Marshall as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Mike Marshall posted stronger surface numbers — ERA 3.14 and WHIP 1.332 compared to 4.3 and 1.415 for Boom-Boom Beck. By the career numbers, Mike Marshall had the better of this cross-role comparison — though era context would sharpen the verdict.