John Halama vs. John O'Donoghue — Career Comparison

John Halama built a career as a starting pitcher and John O'Donoghue as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. John O'Donoghue posted stronger surface numbers — ERA 4.58 and WHIP 1.678 compared to 4.65 and 1.474 for John Halama. By the career numbers, John O'Donoghue had the better of this cross-role comparison — though era context would sharpen the verdict.