Jeff Criswell vs. Joe Grzenda — Career Comparison

Looking at the career totals, Jeff Criswell and Joe Grzenda are fairly close on the surface numbers. Jeff Criswell posted stronger numbers in ERA (2.75 vs 4) and WHIP (1.475 vs 1.562). Joe Grzenda had the advantage in home runs allowed (0.58 per nine innings vs 1.83). By the career numbers, Jeff Criswell 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.