Pat McGlothin vs. Jim Peterson — Career Comparison

Looking at the career totals, Pat McGlothin and Jim Peterson are fairly close on the surface numbers. Jim Peterson posted stronger numbers in ERA (5.27 vs 5.6) and home runs allowed (0.74 per nine innings vs 1.02). Pat McGlothin had the advantage in WHIP (1.358 vs 1.665). By the career numbers, Jim Peterson 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.