Carlos Guevara vs. Johnny Welch — Career Comparison

Johnny Welch built a career as a starting pitcher and Carlos Guevara as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Johnny Welch posted stronger surface numbers — ERA 4.66 and WHIP 1.538 compared to 5.84 and 1.946 for Carlos Guevara. By the career numbers, Johnny Welch had the better of this cross-role comparison — though era context would sharpen the verdict.