Boof Bonser vs. Sixto Sanchez — Career Comparison

On the career pitching numbers, Sixto Sanchez posted a stronger line than Boof Bonser. Sixto Sanchez posted stronger numbers in ERA (4.7 vs 5.18) and WHIP (1.406 vs 1.471). By the career numbers, Sixto Sanchez 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.