Frank Hafner vs. Ranger Suarez — Career Comparison

Ranger Suarez built a career as a starting pitcher and Frank Hafner as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Ranger Suarez posted stronger surface numbers — ERA 3.38 and WHIP 1.280 compared to 7 and 2.222 for Frank Hafner. By the career numbers, Ranger Suarez had the better of this cross-role comparison — though era context would sharpen the verdict.