John Antonelli vs. Roy Spencer — Career Comparison

Looking at the career totals, John Antonelli and Roy Spencer are closely matched on the surface stats. John Antonelli posted stronger numbers in slugging (.318 vs .298) and home run production (1 career HR at a higher rate). Roy Spencer had the advantage in on-base percentage (.301 vs .287). By the career numbers, John Antonelli had the stronger overall case — though those totals don't account for the eras and run environments each player worked in.