Sidney Williams vs. Trey Yesavage — Career Comparison

On the career pitching numbers, Trey Yesavage posted a stronger line than Sidney Williams. Trey Yesavage posted stronger numbers in ERA (3.21 vs 4.28) and WHIP (1.429 vs 1.610). By the career numbers, Trey Yesavage 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.