Raúl Álvarez vs. Brad Keller — Career Comparison

Looking at the career totals, Raúl Álvarez and Brad Keller are fairly close on the surface numbers. Brad Keller posted stronger numbers in ERA (4.14 vs 5.89) and WHIP (1.414 vs 1.562). Raúl Álvarez had the advantage in home runs allowed (0.3 per nine innings vs 0.85). By the career numbers, Brad Keller 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.