William Parson vs. Raul Sanchez — Career Comparison

Looking at the career totals, William Parson and Raul Sanchez are fairly close on the surface numbers. Raul Sanchez posted stronger numbers in ERA (4.62 vs 4.92) and WHIP (1.483 vs 1.856). William Parson had the advantage in home runs allowed (0.6 per nine innings vs 0.8). By the career numbers, Raul Sanchez 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.