Jesse Orosco vs. Sammy Peralta — Career Comparison

On the career pitching numbers, Jesse Orosco posted a stronger line than Sammy Peralta. Jesse Orosco posted stronger numbers in ERA (3.16 vs 5.12) and WHIP (1.329 vs 1.774). By the career numbers, Jesse Orosco 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.