Jeff Clement vs. Jack O'Brien — Career Comparison

On the career numbers, Jack O'Brien posted the stronger offensive profile against Jeff Clement. Jack O'Brien posted stronger numbers in OPS (.700 vs .653) and on-base percentage (.331 vs .282). Jeff Clement had the advantage in home run production (14 career HR at a higher rate). By the career numbers, Jack O'Brien had the stronger overall case — though those totals don't account for the eras and run environments each player worked in.