Ian Gibaut vs. Bruce Zimmermann — Career Comparison

Bruce Zimmermann built a career as a starting pitcher and Ian Gibaut as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Ian Gibaut posted stronger surface numbers — ERA 4.18 and WHIP 1.439 compared to 5.64 and 1.460 for Bruce Zimmermann. By the career numbers, Ian Gibaut had the better of this cross-role comparison — though era context would sharpen the verdict.