Kai-Wei Teng vs. Roy Witherup — Career Comparison

On the career pitching numbers, Roy Witherup posted a stronger line than Kai-Wei Teng. Roy Witherup posted stronger numbers in ERA (4.44 vs 7.3) and WHIP (1.454 vs 1.697). By the career numbers, Roy Witherup 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.