Jamie Arnold vs. Otto Hess — Career Comparison

Otto Hess built a career as a starting pitcher and Jamie Arnold as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Otto Hess posted stronger surface numbers — ERA 2.98 and WHIP 1.272 compared to 5.73 and 1.652 for Jamie Arnold. By the career numbers, Otto Hess had the better of this cross-role comparison — though era context would sharpen the verdict.