Bob Gamble vs. Zach Jackson — Career Comparison

Looking at the career totals, Bob Gamble and Zach Jackson are fairly close on the surface numbers. Zach Jackson posted stronger numbers in ERA (2.86 vs 8) and WHIP (1.394 vs 1.444). Bob Gamble had the advantage in home runs allowed (0 per nine innings vs 0.27). By the career numbers, Zach Jackson 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.