Jeff Ballard vs. Joe Boyle — Career Comparison

Looking at the career totals, Jeff Ballard and Joe Boyle are fairly close on the surface numbers. Joe Boyle posted stronger numbers in WHIP (1.444 vs 1.506) and home runs allowed (0.86 per nine innings vs 1.07). Jeff Ballard had the advantage in ERA (4.71 vs 4.98). By the career numbers, Joe Boyle 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.