Grant Anderson vs. Ethan Roberts — Career Comparison

On the career pitching numbers, Grant Anderson posted a stronger line than Ethan Roberts. Grant Anderson posted stronger numbers in ERA (4.7 vs 4.98) and WHIP (1.439 vs 1.592). By the career numbers, Grant Anderson 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.