Arnie Portocarrero vs. Josh Winckowski — Career Comparison

Arnie Portocarrero built a career as a starting pitcher and Josh Winckowski as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Josh Winckowski led in run prevention (ERA+ 100 vs 92), walk avoidance (BB%+ 113 vs 105), and strikeout rate (K%+ 75 vs 75). Arnie Portocarrero held the edge in skill-based run prevention (DICE+ 92 vs 90). Role difference aside, Josh Winckowski holds a clear edge on every meaningful shared measure.