Ok so I was looking for random switch titles on the web, and look what I found on a french website:
Pokemon for Switch
- To be released on 31 december 2018
- 59.99 euros

So is Pokemon switch confirmed for 2018? I haven't seen this being reported anywhere else so I'm a bit at a loss as to where this all comes from.

Link : https://jeux-video.fnac.com/a10748575/Pokemon-Nintendo-Switch-Jeu-Nintendo-Switch#int=NonApplicable|10748575|NonApplicable|L1