Zach Plesac vs. Steven Register — Career Comparison

Zach Plesac built a career as a starting pitcher and Steven Register as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Zach Plesac posted stronger surface numbers — ERA 4.31 and WHIP 1.239 compared to 8.25 and 2.000 for Steven Register. By the career numbers, Zach Plesac had the better of this cross-role comparison — though era context would sharpen the verdict.