Mark Hamburger vs. Jim O'Toole — Career Comparison

Jim O'Toole built a career as a starting pitcher and Mark Hamburger as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jim O'Toole posted stronger surface numbers — ERA 3.57 and WHIP 1.319 compared to 4.5 and 1.000 for Mark Hamburger. By the career numbers, Jim O'Toole had the better of this cross-role comparison — though era context would sharpen the verdict.