Sam Frock vs. Jim Proctor — Career Comparison

Looking at the career totals, Sam Frock and Jim Proctor are fairly close on the surface numbers. Sam Frock posted stronger numbers in ERA (3.23 vs 16.88) and WHIP (1.344 vs 4.125). Jim Proctor had the advantage in home runs allowed (0 per nine innings vs 0.24). By the career numbers, Sam Frock 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.