John Corcoran vs. Unknown Douglass — Career Comparison

On the career numbers, John Corcoran posted the stronger offensive profile against Unknown Douglass. John Corcoran posted stronger numbers in OPS (.300 vs .200) and slugging (.150 vs .000). Unknown Douglass had the advantage in on-base percentage (.200 vs .150). By the career numbers, John Corcoran had the stronger overall case — though those totals don't account for the eras and run environments each player worked in.