Francis Beltran vs. Marino Salas — Career Comparison

On the career pitching numbers, Francis Beltran posted a stronger line than Marino Salas. Francis Beltran posted stronger numbers in ERA (5.69 vs 8.47) and WHIP (1.695 vs 2.471). By the career numbers, Francis Beltran 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.