Luis Arroyo vs. Travis Phelps — Career Comparison

Looking at the career totals, Luis Arroyo and Travis Phelps are fairly close on the surface numbers. Luis Arroyo posted stronger numbers in ERA (3.93 vs 4.34) and home runs allowed (0.98 per nine innings vs 1.28). Travis Phelps had the advantage in WHIP (1.382 vs 1.440). By the career numbers, Luis Arroyo had the better of this comparison — though ERA and WHIP alone don't account for era, park factors, or the defenses each pitcher worked behind.