Paul Gibson vs. Kent Mercker — Career Comparison

Looking at the career totals, Paul Gibson and Kent Mercker are fairly close on the surface numbers. Kent Mercker posted stronger numbers in ERA (4.16 vs 9) and WHIP (1.480 vs 3.000). Paul Gibson had the advantage in home runs allowed (0 per nine innings vs 1.05). By the career numbers, Kent Mercker 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.