Alejandro Chacin vs. Keegan Thompson — Career Comparison

On the career pitching numbers, Keegan Thompson posted a stronger line than Alejandro Chacin. Keegan Thompson posted stronger numbers in ERA (3.64 vs 10.5) and WHIP (1.328 vs 2.500). By the career numbers, Keegan Thompson 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.