Fred Hayner vs. Jackson Tetreault — Career Comparison

Jackson Tetreault built a career as a starting pitcher and Fred Hayner as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jackson Tetreault posted stronger surface numbers — ERA 5.14 and WHIP 1.571 compared to 13.5 and 3.000 for Fred Hayner. By the career numbers, Jackson Tetreault had the better of this cross-role comparison — though era context would sharpen the verdict.