Mike Cunningham vs. Unknown Nelson — Career Comparison

Looking at the career totals, Mike Cunningham and Unknown Nelson are fairly close on the surface numbers. Mike Cunningham posted stronger numbers in ERA (3.21 vs 9) and WHIP (1.357 vs 2.000). Unknown Nelson had the advantage in home runs allowed (0 per nine innings vs 0.32). By the career numbers, Mike Cunningham 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.