William Parson vs. Israel Sanchez — Career Comparison

Looking at the career totals, William Parson and Israel Sanchez are fairly close on the surface numbers. Israel Sanchez posted stronger numbers in WHIP (1.654 vs 1.856) and home runs allowed (0.2 per nine innings vs 0.6). William Parson had the advantage in ERA (4.92 vs 5.36). By the career numbers, Israel 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.