John Leister vs. Hipolito Peña — Career Comparison

John Leister built a career as a starting pitcher and Hipolito Peña as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Hipolito Peña posted stronger surface numbers — ERA 4.84 and WHIP 1.572 compared to 8.5 and 2.028 for John Leister. By the career numbers, Hipolito Peña had the better of this cross-role comparison — though era context would sharpen the verdict.