Aaron Holbert vs. John O'Donnell — Career Comparison

On the career numbers, Aaron Holbert posted the stronger offensive profile against John O'Donnell. Aaron Holbert posted stronger numbers in OPS (.586 vs .500) and on-base percentage (.286 vs .250). John O'Donnell had the advantage in batting average (.250 vs .200). By the career numbers, Aaron Holbert had the stronger overall case — though those totals don't account for the eras and run environments each player worked in.