Jack Leiter vs. Steven Matz — Career Comparison

Looking at the career totals, Jack Leiter and Steven Matz are fairly close on the surface numbers. Steven Matz had the edge in ERA (4.19 vs 4.8). By the career numbers, Steven Matz 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.