Mark Leiter vs. Jumbo McGinnis — Career Comparison

Mark Leiter built a career as a starting pitcher and Jumbo McGinnis as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jumbo McGinnis posted stronger surface numbers — ERA 2.95 and WHIP 1.164 compared to 4.57 and 1.412 for Mark Leiter. By the career numbers, Jumbo McGinnis had the better of this cross-role comparison — though era context would sharpen the verdict.