Grant Jackson vs. Bob Shawkey — Career Comparison

Bob Shawkey built a career as a starting pitcher and Grant Jackson as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Bob Shawkey posted stronger surface numbers — ERA 3.09 and WHIP 1.273 compared to 3.46 and 1.365 for Grant Jackson. By the career numbers, Bob Shawkey had the better of this cross-role comparison — though era context would sharpen the verdict.