Jarrod Parker vs. Bret Prinz — Career Comparison

Jarrod Parker built a career as a starting pitcher and Bret Prinz as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jarrod Parker posted stronger surface numbers — ERA 3.68 and WHIP 1.250 compared to 4.89 and 1.674 for Bret Prinz. By the career numbers, Jarrod Parker had the better of this cross-role comparison — though era context would sharpen the verdict.