Dany doesn't win, because her family were conquerors and that doesn't entitle you to anything more than Robert and co. Plus, It's just to damn obvious.
Tyrion becomes a pirate Lord, he'd suit it, plus he figures the land is doomed. Him and Asha would make an odd but fine couple.
Jon is just some whore's kid, and continues on at the Watch.
Actually, screw that, Dolorus Edd for Watch Commander.
Sansa gets revenge for the Freys and Bolton's betrayl in some kind of underhand tactic taught by Petyr. Also, she marries that handsome, Knightly Squire bloke but we all know she wants the Hound. I'm a sucker for that mush.
Kevan refuses the title of Hand and it goes to Jaime, who tries in vain to unite everyone aganist the coming dangers.
Syrio finds Arya and tells her that she's just been in some kind of messed up paradoxical-philosophy-cult.
Somebody says 'No' to Melisandre and she is shocked. Please.
Sam discovers a way to defeat the Others and has to enlist the help of the varying Mages, Wizards and Witches we've seen, including Meera and Jojen who turn out to be children of the forest, thus began the Reed House.