Alejandro Chacin vs. Dave Tyriver — Career Comparison

On the career pitching numbers, Dave Tyriver posted a stronger line than Alejandro Chacin. Dave Tyriver posted stronger numbers in ERA (4.22 vs 10.5) and WHIP (1.688 vs 2.500). By the career numbers, Dave Tyriver 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.