Si Simmons vs. Bill Vargus — Career Comparison

Looking at the career totals, Si Simmons and Bill Vargus are fairly close on the surface numbers. Bill Vargus posted stronger numbers in ERA (3.89 vs 5.4) and home runs allowed (0.23 per nine innings vs 1.35). Si Simmons had the advantage in WHIP (1.500 vs 1.602). By the career numbers, Bill Vargus 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.