If I get a used "Pokemon Let’s Go Pikachu" game for my switch, will I still have my data?

I have lost my game card, and I want get the game for Pokemon Home, so I can send some shiny Pokemon to my Pokemon Sword game.
Best Answer
The good thing is is that your save game is stored on your Switch itself (as explained in this answer). Therefor, you can buy/rent/borrow a different cardridge of Let's Go Pikachu to access that savegame.
The bad news, is that you cannot transfer Pokemon to Shield/Sword yet. A new service, Pokemon Home, is not released yet. When Home is coming out, it should be possible. It is set to release 'Early 2020', so you've got some time to prepare.
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Can you transfer Pokemon from switch to Pokémon GO?
The smart device and your Nintendo Switch console will search for each other. When the connection is made, select \u201cYes\u201d on your Nintendo Switch console to receive the Pok\xe9mon. Select \u201cOK\u201d on Pok\xe9mon GO to finish, and you can catch Pok\xe9mon you bring from the Pok\xe9mon GO app at GO Park.Which Pokemon switch game connects to Pokémon GO?
1\uff0e Open the Pok\xe9mon GO app.45 Things to do After Beating Pokemon Let's Go Pikachu \u0026 Eevee
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