Mark Ballinger vs. Ethan Roberts — Career Comparison

On the career pitching numbers, Mark Ballinger posted a stronger line than Ethan Roberts. Mark Ballinger posted stronger numbers in ERA (4.67 vs 4.98) and WHIP (1.269 vs 1.592). By the career numbers, Mark Ballinger 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.