John Montague vs. Mason Thompson — Career Comparison

On the career pitching numbers, John Montague posted a stronger line than Mason Thompson. John Montague posted stronger numbers in ERA (4.76 vs 5.21) and WHIP (1.560 vs 1.667). By the career numbers, John Montague 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.