Rollie Fingers vs. Mutt Williams — Career Comparison

On the career pitching numbers, Rollie Fingers posted a stronger line than Mutt Williams. Rollie Fingers posted stronger numbers in ERA (2.9 vs 4.91) and WHIP (1.220 vs 1.364). By the career numbers, Rollie Fingers 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.