Dave Boswell vs. Lawrence Simpson — Career Comparison

On the career pitching numbers, Dave Boswell posted a stronger line than Lawrence Simpson. Dave Boswell posted stronger numbers in ERA (3.52 vs 4.3) and WHIP (1.272 vs 1.398). By the career numbers, Dave Boswell 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.