Aaron Bummer vs. Charlie Smith — Career Comparison

Charlie Smith built a career as a starting pitcher and Aaron Bummer as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Charlie Smith posted stronger surface numbers — ERA 2.81 and WHIP 1.232 compared to 3.8 and 1.355 for Aaron Bummer. By the career numbers, Charlie Smith had the better of this cross-role comparison — though era context would sharpen the verdict.