Jose Leclerc vs. Zack Weiss — Career Comparison

On the career pitching numbers, Jose Leclerc posted a stronger line than Zack Weiss. Jose Leclerc posted stronger numbers in ERA (3.34 vs 4.61) and home runs allowed (0.78 per nine innings vs 2.63). By the career numbers, Jose Leclerc 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.