Spencer Pumpelly vs. Andy Sonnanstine — Career Comparison

Andy Sonnanstine built a career as a starting pitcher and Spencer Pumpelly as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Andy Sonnanstine posted stronger surface numbers — ERA 5.26 and WHIP 1.414 compared to 9 and 2.000 for Spencer Pumpelly. By the career numbers, Andy Sonnanstine had the better of this cross-role comparison — though era context would sharpen the verdict.