Bernard Fernández vs. Ron Mrozinski — Career Comparison

Bernard Fernández built a career as a starting pitcher and Ron Mrozinski as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Ron Mrozinski posted stronger surface numbers — ERA 5.36 and WHIP 1.615 compared to 7.36 and 1.773 for Bernard Fernández. By the career numbers, Ron Mrozinski had the better of this cross-role comparison — though era context would sharpen the verdict.