Carlos Guevara vs. Jimmy Shields — Career Comparison

Jimmy Shields 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. Carlos Guevara posted stronger surface numbers — ERA 5.84 and WHIP 1.946 compared to 6.83 and 1.862 for Jimmy Shields. By the career numbers, Carlos Guevara had the better of this cross-role comparison — though era context would sharpen the verdict.