John Cattanach vs. Marshall Renfroe — Career Comparison

Marshall Renfroe built a career as a starting pitcher and John Cattanach as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. John Cattanach posted stronger surface numbers — ERA 3.68 and WHIP 1.000 compared to 27 and 3.000 for Marshall Renfroe. By the career numbers, John Cattanach had the better of this cross-role comparison — though era context would sharpen the verdict.