Francis Beltran vs. Boone Logan — Career Comparison

On the career pitching numbers, Boone Logan posted a stronger line than Francis Beltran. Boone Logan posted stronger numbers in ERA (4.5 vs 5.69) and WHIP (1.550 vs 1.695). By the career numbers, Boone Logan 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.