Dave Heaverlo vs. Bill Tozer — Career Comparison

On the career pitching numbers, Bill Tozer posted a stronger line than Dave Heaverlo. Bill Tozer posted stronger numbers in ERA (1.69 vs 3.41) and WHIP (1.406 vs 1.492). By the career numbers, Bill Tozer 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.