Can someone explain the formula for these 2017 cards?

If a guy has say 40 Homeruns and 20 or so doubles--
why does his card have more than 3 times the (not even counting BP) homerun chances to doubles?
I've only looked at about 10 or 15 cards from the set so far, but can't figure out how the stats match up to the actual card.
Salty
why does his card have more than 3 times the (not even counting BP) homerun chances to doubles?
I've only looked at about 10 or 15 cards from the set so far, but can't figure out how the stats match up to the actual card.
Salty