Lee Guetterman vs. Mike Warren — Career Comparison

Mike Warren built a career as a starting pitcher and Lee Guetterman as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Lee Guetterman posted stronger surface numbers — ERA 4.33 and WHIP 1.489 compared to 5.06 and 1.510 for Mike Warren. By the career numbers, Lee Guetterman had the better of this cross-role comparison — though era context would sharpen the verdict.