Ian Seymour vs. Jason Simontacchi — Career Comparison

On the career pitching numbers, Ian Seymour posted a stronger line than Jason Simontacchi. Ian Seymour posted stronger numbers in ERA (3.63 vs 5.09) and WHIP (1.193 vs 1.496). By the career numbers, Ian Seymour 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.