Zack Weiss vs. Jim Willis — Career Comparison

Jim Willis built a career as a starting pitcher and Zack Weiss as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jim Willis posted stronger surface numbers — ERA 3.91 and WHIP 1.277 compared to 4.61 and 1.280 for Zack Weiss. By the career numbers, Jim Willis had the better of this cross-role comparison — though era context would sharpen the verdict.