By Speece vs. Esmerling Vasquez — Career Comparison

On the career pitching numbers, By Speece posted a stronger line than Esmerling Vasquez. By Speece posted stronger numbers in ERA (4.73 vs 4.86) and home runs allowed (0.05 per nine innings vs 0.75). By the career numbers, By Speece 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.