Pedro Martinez vs. Bert Thiel — Career Comparison

Pedro Martinez built a career as a starting pitcher and Bert Thiel as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Pedro Martinez posted stronger surface numbers — ERA 2.93 and WHIP 1.065 compared to 7.71 and 2.143 for Bert Thiel. By the career numbers, Pedro Martinez had the better of this cross-role comparison — though era context would sharpen the verdict.