Round 20:
Round 19:
Round 18:
Round 17:
Round 16:
Round 15:
Round 14:
Round 13:
Round 12:
Round 11:
Round 10:
Round 9:
Round 8:
Round 7:
Round 6:
Round 5:
Round 4:
Round 3:
Round 2:
Round 1: Jon & Catelyn

There's no Catelyn/Arya ?

^ As you can probably see (and would know, as I said this already in the first round), I'm only putting relationships that have had at least SOME sort of screentime/mentions on the show. There is no Sansa/Bran or Rickon/Arya or Catelyn/Rickon etc. I left some non-existent (on the show, I mean. not in the books) relationships out.

Only because there is no scene between them in the show