Mike Cunningham vs. Tayron Guerrero — Career Comparison

On the career pitching numbers, Mike Cunningham posted a stronger line than Tayron Guerrero. Mike Cunningham posted stronger numbers in ERA (3.21 vs 5.77) and WHIP (1.357 vs 1.670). By the career numbers, Mike Cunningham 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.