Troy Mattes vs. Tyler Olson — Career Comparison

Troy Mattes built a career as a starting pitcher and Tyler Olson as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Tyler Olson posted stronger surface numbers — ERA 3.83 and WHIP 1.606 compared to 6 and 1.644 for Troy Mattes. By the career numbers, Tyler Olson had the better of this cross-role comparison — though era context would sharpen the verdict.