The Jump! Magikarp! Online Competition has been announced for Pokémon Sword and Shield. Once the Online Competition has ended, you can view your rankings by following these steps:
- Launch your Pokémon Sword or Pokémon Shield game.
- Open the X menu.
- Select VS.
- Select Battle Stadium.
- Select Online Competitions.
- Select Search Official Competitions.
To receive your participation gift after Global Challenge Winter is over, follow these steps:
- Launch your Pokémon Sword or Pokémon Shield game.
- Open the X menu.
- Select Mystery Gift.
- Select Get a Mystery Gift.
- Select Get Battle Stadium Rewards.
Source: Pokemon.com
Pokémon Blog 
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