John O'Neil vs. Ka'ai Tom — Career Comparison

On the career numbers, John O'Neil posted the stronger offensive profile against Ka'ai Tom. John O'Neil posted stronger numbers in OPS (.601 vs .511) and on-base percentage (.303 vs .281). Ka'ai Tom had the advantage in home run production (2 career HR at a higher rate). By the career numbers, John O'Neil had the stronger overall case — though those totals don't account for the eras and run environments each player worked in.