George Mack vs. Jeff Williams — Career Comparison

George Mack built a career as a starting pitcher and Jeff Williams as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. George Mack posted stronger surface numbers — ERA 7.19 and WHIP 1.890 compared to 7.49 and 1.855 for Jeff Williams. By the career numbers, George Mack had the better of this cross-role comparison — though era context would sharpen the verdict.