Grant Hartwig vs. Paul Schreiber — Career Comparison

Looking at the career totals, Grant Hartwig and Paul Schreiber are fairly close on the surface numbers. Paul Schreiber posted stronger numbers in ERA (3.98 vs 5.14) and home runs allowed (0.44 per nine innings vs 0.86). Grant Hartwig had the advantage in WHIP (1.429 vs 1.574). By the career numbers, Paul Schreiber 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.