Tyler Clippard vs. Zack Weiss — Career Comparison

On the career pitching numbers, Tyler Clippard posted a stronger line than Zack Weiss. Tyler Clippard posted stronger numbers in ERA (3.16 vs 4.61) and WHIP (1.133 vs 1.280). By the career numbers, Tyler Clippard 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.