Dayan Diaz vs. Dave Gray — Career Comparison

Looking at the career totals, Dayan Diaz and Dave Gray are fairly close on the surface numbers. Dave Gray posted stronger numbers in ERA (9 vs 9.15) and home runs allowed (2.08 per nine innings vs 2.29). Dayan Diaz had the advantage in WHIP (1.932 vs 2.923). By the career numbers, Dave Gray 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.