Michael Driscoll vs. Les Willis — Career Comparison

Looking at the career totals, Michael Driscoll and Les Willis are fairly close on the surface numbers. Michael Driscoll posted stronger numbers in WHIP (1.600 vs 1.864) and home runs allowed (0 per nine innings vs 0.61). Les Willis had the advantage in ERA (3.48 vs 5.4). By the career numbers, Michael Driscoll 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.