Donald Jarmon vs. Blake Snell — Career Comparison

On the career pitching numbers, Blake Snell posted a stronger line than Donald Jarmon. Blake Snell posted stronger numbers in ERA (3.15 vs 11.37) and WHIP (1.225 vs 1.974). By the career numbers, Blake Snell 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.