Tim Peterson vs. Charlie Roy — Career Comparison

Looking at the career totals, Tim Peterson and Charlie Roy are fairly close on the surface numbers. Charlie Roy posted stronger numbers in ERA (4.91 vs 5.91) and home runs allowed (0 per nine innings vs 2.31). Tim Peterson had the advantage in WHIP (1.457 vs 1.582). By the career numbers, Charlie Roy 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.