Roberto Duran vs. Gifford McDonald — Career Comparison

Gifford McDonald built a career as a starting pitcher and Roberto Duran as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Gifford McDonald posted stronger surface numbers — ERA 4.69 and WHIP 1.649 compared to 6.58 and 1.846 for Roberto Duran. By the career numbers, Gifford McDonald had the better of this cross-role comparison — though era context would sharpen the verdict.