Rickey Clark vs. George O'Donnell — Career Comparison

Looking at the career totals, Rickey Clark and George O'Donnell are fairly close on the surface numbers. Rickey Clark posted stronger numbers in ERA (3.38 vs 4.53) and WHIP (1.367 vs 1.443). George O'Donnell had the advantage in home runs allowed (0.41 per nine innings vs 0.77). By the career numbers, Rickey Clark 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.