John Koronka vs. Al Severinsen — Career Comparison

John Koronka built a career as a starting pitcher and Al Severinsen as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Al Severinsen posted stronger surface numbers — ERA 3.08 and WHIP 1.477 compared to 6.25 and 1.642 for John Koronka. By the career numbers, Al Severinsen had the better of this cross-role comparison — though era context would sharpen the verdict.