Beiker Graterol vs. Bill Miller — Career Comparison

On the career pitching numbers, Bill Miller posted a stronger line than Beiker Graterol. Bill Miller posted stronger numbers in ERA (4.24 vs 15.75) and WHIP (1.641 vs 2.250). By the career numbers, Bill Miller 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.