John Slappey vs. Mike Vasil — Career Comparison

John Slappey built a career as a starting pitcher and Mike Vasil as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Mike Vasil posted stronger surface numbers — ERA 2.5 and WHIP 1.297 compared to 7.11 and 3.000 for John Slappey. By the career numbers, Mike Vasil had the better of this cross-role comparison — though era context would sharpen the verdict.