Harry Arundel vs. Willie Collazo — Career Comparison

Looking at the career totals, Harry Arundel and Willie Collazo are fairly close on the surface numbers. Harry Arundel posted stronger numbers in ERA (4.5 vs 6.35) and WHIP (1.531 vs 2.294). Willie Collazo had the advantage in home runs allowed (0 per nine innings vs 0.21). By the career numbers, Harry Arundel 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.