Leon Chagnon vs. Spencer Patton — Career Comparison

Looking at the career totals, Leon Chagnon and Spencer Patton are fairly close on the surface numbers. Leon Chagnon posted stronger numbers in ERA (4.51 vs 5.11) and home runs allowed (0.78 per nine innings vs 1.24). Spencer Patton had the advantage in WHIP (1.341 vs 1.391). By the career numbers, Leon Chagnon 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.