Tony Arnold vs. Mike Trombley — Career Comparison

Looking at the career totals, Tony Arnold and Mike Trombley are fairly close on the surface numbers. Mike Trombley posted stronger numbers in ERA (4.48 vs 5.06) and WHIP (1.453 vs 1.685). Tony Arnold had the advantage in home runs allowed (0.92 per nine innings vs 1.29). By the career numbers, Mike Trombley 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.