Jim Peterson vs. Wally Whitehurst — Career Comparison

Wally Whitehurst built a career as a starting pitcher and Jim Peterson as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Wally Whitehurst posted stronger surface numbers — ERA 4.02 and WHIP 1.382 compared to 5.27 and 1.665 for Jim Peterson. By the career numbers, Wally Whitehurst had the better of this cross-role comparison — though era context would sharpen the verdict.