John Pregenzer vs. Calvin Schiraldi — Career Comparison

Looking at the career totals, John Pregenzer and Calvin Schiraldi are fairly close on the surface numbers. Calvin Schiraldi posted stronger numbers in ERA (4.28 vs 4.88) and WHIP (1.466 vs 1.916). John Pregenzer had the advantage in home runs allowed (0.33 per nine innings vs 1.01). By the career numbers, Calvin Schiraldi 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.