Trevor Kelley vs. Mike Walker — Career Comparison

Mike Walker built a career as a starting pitcher and Trevor Kelley as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Trevor Kelley posted stronger surface numbers — ERA 6.75 and WHIP 1.579 compared to 7.36 and 2.250 for Mike Walker. By the career numbers, Trevor Kelley had the better of this cross-role comparison — though era context would sharpen the verdict.