C. J. Riefenhauser vs. Connor Sadzeck — Career Comparison

Looking at the career totals, C. J. Riefenhauser and Connor Sadzeck are fairly close on the surface numbers. Connor Sadzeck had the edge in ERA (2.75 vs 6.3). By the career numbers, Connor Sadzeck 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.