Mark Contreras vs. Bob O'Farrell — Career Comparison

On the career numbers, Bob O'Farrell posted the stronger offensive profile against Mark Contreras. Bob O'Farrell posted stronger numbers in OPS (.748 vs .441) and on-base percentage (.360 vs .148). Mark Contreras had the advantage in home run production (3 career HR at a higher rate). By the career numbers, Bob O'Farrell had the stronger overall case — though those totals don't account for the eras and run environments each player worked in.