R. J. Alaniz vs. Dewon Day — Career Comparison

Looking at the career totals, R. J. Alaniz and Dewon Day are fairly close on the surface numbers. R. J. Alaniz posted stronger numbers in ERA (8.35 vs 11.25) and WHIP (1.636 vs 2.333). Dewon Day had the advantage in home runs allowed (0.75 per nine innings vs 1.96). By the career numbers, R. J. Alaniz 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.