Cliff Speck vs. Esmerling Vasquez — Career Comparison

On the career pitching numbers, Cliff Speck posted a stronger line than Esmerling Vasquez. Cliff Speck posted stronger numbers in ERA (4.13 vs 4.86) and WHIP (1.412 vs 1.559). By the career numbers, Cliff Speck 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.