Diego Moreno vs. Fritz Peterson — Career Comparison

Fritz Peterson built a career as a starting pitcher and Diego Moreno as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Fritz Peterson posted stronger surface numbers — ERA 3.3 and WHIP 1.225 compared to 5.06 and 1.250 for Diego Moreno. By the career numbers, Fritz Peterson had the better of this cross-role comparison — though era context would sharpen the verdict.