Bill Johnson vs. Michael Wacha — Career Comparison

Michael Wacha built a career as a starting pitcher and Bill Johnson as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Bill Johnson posted stronger surface numbers — ERA 3.57 and WHIP 1.528 compared to 3.89 and 1.286 for Michael Wacha. By the career numbers, Bill Johnson had the better of this cross-role comparison — though era context would sharpen the verdict.