Sam Frock vs. Jim Perry — Career Comparison

Looking at the career totals, Sam Frock and Jim Perry are fairly close on the surface numbers. Sam Frock posted stronger numbers in ERA (3.23 vs 3.45) and home runs allowed (0.24 per nine innings vs 0.84). Jim Perry had the advantage in WHIP (1.284 vs 1.344). 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.