M. Johnson vs. Dave Vineyard — Career Comparison

On the career pitching numbers, Dave Vineyard posted a stronger line than M. Johnson. Dave Vineyard posted stronger numbers in ERA (4.17 vs 18) and WHIP (1.593 vs 3.333). By the career numbers, Dave Vineyard 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.