Gready McKinnis vs. Reese Olson — Career Comparison

Looking at the career totals, Gready McKinnis and Reese Olson are fairly close on the surface numbers. Gready McKinnis posted stronger numbers in ERA (3.41 vs 3.6) and home runs allowed (0.24 per nine innings vs 0.82). Reese Olson had the advantage in WHIP (1.173 vs 1.227). By the career numbers, Gready McKinnis 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.