Tommy Greene vs. Red Keys — Career Comparison

Looking at the career totals, Tommy Greene and Red Keys are fairly close on the surface numbers. Red Keys posted stronger numbers in ERA (3.38 vs 4.14) and home runs allowed (0 per nine innings vs 0.89). Tommy Greene had the advantage in WHIP (1.342 vs 1.500). By the career numbers, Red Keys 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.