Mitch Keller vs. Tyler Zuber — Career Comparison

Mitch Keller built a career as a starting pitcher and Tyler Zuber as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Mitch Keller posted stronger surface numbers — ERA 4.51 and WHIP 1.384 compared to 6.26 and 1.686 for Tyler Zuber. By the career numbers, Mitch Keller had the better of this cross-role comparison — though era context would sharpen the verdict.