Tom Butters vs. Randy Niemann — Career Comparison

Looking at the career totals, Tom Butters and Randy Niemann are fairly close on the surface numbers. Tom Butters posted stronger numbers in ERA (3.1 vs 4.64) and WHIP (1.453 vs 1.565). Randy Niemann had the advantage in home runs allowed (0.36 per nine innings vs 0.56). By the career numbers, Tom Butters 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.