Bert Blyleven vs. Jim Bronstad — Career Comparison

Bert Blyleven built a career as a starting pitcher and Jim Bronstad as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Bert Blyleven posted stronger surface numbers — ERA 3.31 and WHIP 1.212 compared to 5.48 and 1.591 for Jim Bronstad. By the career numbers, Bert Blyleven had the better of this cross-role comparison — though era context would sharpen the verdict.