Dana Fillingim vs. Jack O'Connor — Career Comparison

Dana Fillingim 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. Dana Fillingim posted stronger surface numbers — ERA 3.56 and WHIP 1.378 compared to 4.89 and 1.657 for Jack O'Connor. By the career numbers, Dana Fillingim had the better of this cross-role comparison — though era context would sharpen the verdict.