Merandy Gonzalez vs. Dave Sisler — Career Comparison

On the career pitching numbers, Dave Sisler posted a stronger line than Merandy Gonzalez. Dave Sisler posted stronger numbers in ERA (4.33 vs 5.73) and WHIP (1.531 vs 1.818). By the career numbers, Dave Sisler 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.