Jonathan Hernandez vs. David Holmberg — Career Comparison

David Holmberg built a career as a starting pitcher and Jonathan Hernandez as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jonathan Hernandez posted stronger surface numbers — ERA 4.29 and WHIP 1.477 compared to 5.49 and 1.713 for David Holmberg. By the career numbers, Jonathan Hernandez had the better of this cross-role comparison — though era context would sharpen the verdict.