For 2017 as a whole? Well, it's hard to guess, but I would say:
Zelda - 100% (duh).
Pikmin 4 - 90% (Because why not? It's releasing so late in the console cycle... Nintendo said Zelda will be the only playable game at E3 2016, which means Pikmin 4 will probably not be revealed there. Guess what's not appearing at E3 too? That's right, the NX. 
).
3D Mario - 80% (3D World released back in 2013, so the team should have enough time to put out a new one in 2017).
Luigi's Mansion 3 - 70% (Many rumors relating it to NX, not to mention Dark Moon came in 2013, so Next Level/Nintendo should have time to make it happen. Also, Dark Moon sold a lot (4 or 5m iirc), so it's an important "filler" material for a period like summer).
Animal Crossing HD - 70% (It skipped the Wii U and New Leaf came in 2013, that's enough reason to have it ready for the first year. And it's not like Animal Crossing is extremely hard to develop or anything).
Retro's Game - 50% (I can see this going either way, honestly).
Of course there are many other games, but these are the ones I can comment atm.
Bet with Teeqoz for 2 weeks of avatar and sig control that Super Mario Odyssey would ship more than 7m on its first 2 months. The game shipped 9.07m, so I won
