Caleb Freeman vs. Sam Tuivailala — Career Comparison

On the career pitching numbers, Sam Tuivailala posted a stronger line than Caleb Freeman. Sam Tuivailala posted stronger numbers in ERA (3.33 vs 5.4) and WHIP (1.378 vs 1.800). By the career numbers, Sam Tuivailala 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.