Reiver Sanmartin vs. Milt Steengrafe — Career Comparison

Looking at the career totals, Reiver Sanmartin and Milt Steengrafe are fairly close on the surface numbers. Milt Steengrafe posted stronger numbers in ERA (5.11 vs 5.66) and home runs allowed (0.2 per nine innings vs 1.07). Reiver Sanmartin had the advantage in WHIP (1.684 vs 1.841). By the career numbers, Milt Steengrafe 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.