Willie Collazo vs. William Sumrall — Career Comparison

Looking at the career totals, Willie Collazo and William Sumrall are fairly close on the surface numbers. William Sumrall posted stronger numbers in ERA (6 vs 6.35) and WHIP (1.455 vs 2.294). Willie Collazo had the advantage in home runs allowed (0 per nine innings vs 0.27). By the career numbers, William Sumrall 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.