Jason Frasor vs. Charles Witherow — Career Comparison

Looking at the career totals, Jason Frasor and Charles Witherow are fairly close on the surface numbers. Jason Frasor posted stronger numbers in ERA (3.49 vs 18) and WHIP (1.365 vs 4.000). Charles Witherow had the advantage in home runs allowed (0 per nine innings vs 0.78). By the career numbers, Jason Frasor 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.