Rafael Dolis vs. John Halama — Career Comparison

John Halama built a career as a starting pitcher and Rafael Dolis as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Rafael Dolis posted stronger surface numbers — ERA 4.57 and WHIP 1.575 compared to 4.65 and 1.474 for John Halama. By the career numbers, Rafael Dolis had the better of this cross-role comparison — though era context would sharpen the verdict.