Andrew Walters vs. Ron Willis — Career Comparison

Looking at the career totals, Andrew Walters and Ron Willis are fairly close on the surface numbers. Andrew Walters posted stronger numbers in ERA (1.8 vs 3.32) and WHIP (0.800 vs 1.544). Ron Willis had the advantage in home runs allowed (0.57 per nine innings vs 0.9). By the career numbers, Andrew Walters 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.