Rube Fischer vs. Harley Hisner — Career Comparison

Looking at the career totals, Rube Fischer and Harley Hisner are fairly close on the surface numbers. Harley Hisner posted stronger numbers in ERA (4.5 vs 5.1) and home runs allowed (0 per nine innings vs 0.47). Rube Fischer had the advantage in WHIP (1.667 vs 1.833). By the career numbers, Harley Hisner 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.