Ray Kremer vs. Robbie Ray — Career Comparison

On the career pitching numbers, Ray Kremer posted a stronger line than Robbie Ray. Ray Kremer posted stronger numbers in ERA (3.76 vs 3.94) and home runs allowed (0.56 per nine innings vs 1.35). By the career numbers, Ray Kremer 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.