Tyler Robertson vs. Kirby Yates — Career Comparison

On the career pitching numbers, Kirby Yates posted a stronger line than Tyler Robertson. Kirby Yates posted stronger numbers in ERA (3.36 vs 5.54) and WHIP (1.162 vs 1.500). By the career numbers, Kirby Yates 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.