Hub Knolls vs. Bob Macdonald — Career Comparison

Looking at the career totals, Hub Knolls and Bob Macdonald are fairly close on the surface numbers. Hub Knolls posted stronger numbers in ERA (4.05 vs 4.34) and home runs allowed (0 per nine innings vs 1). Bob Macdonald had the advantage in WHIP (1.506 vs 2.250). By the career numbers, Hub Knolls 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.