George Glinatsis vs. Jack O'Connor — Career Comparison

George Glinatsis built a career as a starting pitcher and Jack O'Connor as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jack O'Connor posted stronger surface numbers — ERA 4.89 and WHIP 1.657 compared to 13.5 and 2.813 for George Glinatsis. By the career numbers, Jack O'Connor had the better of this cross-role comparison — though era context would sharpen the verdict.