John Halama vs. Jeff Tesreau — Career Comparison

On the career pitching numbers, Jeff Tesreau posted a stronger line than John Halama. Jeff Tesreau posted stronger numbers in ERA (2.43 vs 4.65) and WHIP (1.145 vs 1.474). By the career numbers, Jeff Tesreau 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.