Walt Masterson vs. Lawrence Simpson — Career Comparison

Looking at the career totals, Walt Masterson and Lawrence Simpson are fairly close on the surface numbers. Walt Masterson posted stronger numbers in ERA (4.15 vs 4.3) and home runs allowed (0.55 per nine innings vs 0.77). Lawrence Simpson had the advantage in WHIP (1.398 vs 1.515). By the career numbers, Walt Masterson 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.