Unknown Gavin vs. Unknown Yarborough — Career Comparison

On the career pitching numbers, Unknown Yarborough posted a stronger line than Unknown Gavin. Unknown Yarborough posted stronger numbers in ERA (10.8 vs 27) and WHIP (1.800 vs 6.000). By the career numbers, Unknown Yarborough 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.