Paul Gregory vs. Bob Weiland — Career Comparison

On the career pitching numbers, Bob Weiland posted a stronger line than Paul Gregory. Bob Weiland posted stronger numbers in ERA (4.24 vs 4.72) and WHIP (1.494 vs 1.568). By the career numbers, Bob Weiland 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.