Joel Johnston vs. Adam Oller — Career Comparison

Adam Oller built a career as a starting pitcher and Joel Johnston as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Joel Johnston posted stronger surface numbers — ERA 4.31 and WHIP 1.296 compared to 6.54 and 1.665 for Adam Oller. By the career numbers, Joel Johnston had the better of this cross-role comparison — though era context would sharpen the verdict.