Adam Peterson vs. Ed Vande Berg — Career Comparison

Adam Peterson built a career as a starting pitcher and Ed Vande Berg as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Ed Vande Berg posted stronger surface numbers — ERA 3.92 and WHIP 1.555 compared to 5.46 and 1.516 for Adam Peterson. By the career numbers, Ed Vande Berg had the better of this cross-role comparison — though era context would sharpen the verdict.