Jonathan Johnson vs. Mark Rogers — Career Comparison

Mark Rogers built a career as a starting pitcher and Jonathan Johnson as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Mark Rogers posted stronger surface numbers — ERA 3.49 and WHIP 1.122 compared to 6.63 and 2.017 for Jonathan Johnson. By the career numbers, Mark Rogers had the better of this cross-role comparison — though era context would sharpen the verdict.