Jim Duffalo vs. Dave Haas — Career Comparison

Dave Haas built a career as a starting pitcher and Jim Duffalo as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jim Duffalo posted stronger surface numbers — ERA 3.39 and WHIP 1.428 compared to 4.84 and 1.654 for Dave Haas. By the career numbers, Jim Duffalo had the better of this cross-role comparison — though era context would sharpen the verdict.