Cot Deal vs. William Parson — Career Comparison

Looking at the career totals, Cot Deal and William Parson are fairly close on the surface numbers. William Parson posted stronger numbers in ERA (4.92 vs 6.55) and home runs allowed (0.6 per nine innings vs 1.41). Cot Deal had the advantage in WHIP (1.780 vs 1.856). By the career numbers, William Parson 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.