Joe Rogalski vs. Don Williams — Career Comparison

On the career pitching numbers, Joe Rogalski posted a stronger line than Don Williams. Joe Rogalski posted stronger numbers in ERA (2.57 vs 10.38) and WHIP (1.714 vs 3.231). By the career numbers, Joe Rogalski 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.