Seth Greisinger vs. Oran O'Neal — Career Comparison

Seth Greisinger built a career as a starting pitcher and Oran O'Neal as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Seth Greisinger posted stronger surface numbers — ERA 5.51 and WHIP 1.542 compared to 9.24 and 2.289 for Oran O'Neal. By the career numbers, Seth Greisinger had the better of this cross-role comparison — though era context would sharpen the verdict.