Tony Ferreira vs. Joe Grzenda — Career Comparison

Looking at the career totals, Tony Ferreira and Joe Grzenda are fairly close on the surface numbers. Tony Ferreira posted stronger numbers in WHIP (1.412 vs 1.562) and home runs allowed (0 per nine innings vs 0.58). Joe Grzenda had the advantage in ERA (4 vs 7.94). By the career numbers, Tony Ferreira 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.