Tom Cosgrove vs. Dan Perkins — Career Comparison

Dan Perkins built a career as a starting pitcher and Tom Cosgrove as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Tom Cosgrove posted stronger surface numbers — ERA 3.86 and WHIP 1.200 compared to 6.54 and 1.846 for Dan Perkins. By the career numbers, Tom Cosgrove had the better of this cross-role comparison — though era context would sharpen the verdict.