Nick Anderson vs. Jack Leiper — Career Comparison

Looking at the career totals, Nick Anderson and Jack Leiper are fairly close on the surface numbers. Nick Anderson posted stronger numbers in ERA (3.43 vs 5.4) and WHIP (1.139 vs 1.778). Jack Leiper had the advantage in home runs allowed (0.6 per nine innings vs 1.2). By the career numbers, Nick Anderson 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.