Season 10 - Ultra League, Ultra League Remix, and the Holiday Cup
The Ultra League and the Ultra League Remix will run from Monday, December 13, 2021, at 1:00 p.m. to Monday, December 27, 2021, at 1:00 p.m. PDT (GMT −8).
The Holiday Cup will run from Thursday, December 16, 2021, at 1:00 p.m. to Friday, December 31, at 1:00 p.m. PDT (GMT -8).
- Only Pokémon under 2500 CP can be used.
Ultra League Remix
- Only Pokémon under 2500 CP can be used. The 10 Pokémon most used by Trainers Ace rank and up in the Ultra League will not be allowed in the Great League Remix.
The following Pokémon will not be allowed.
- Alolan Muk
- Giratina (Altered)
Holiday Cup (begins Dec 16)
- Pokémon must be at or below 1,500 CP to enter.
- Only Normal-, Grass-, Electric-, Ice-, Flying-, and Ghost-type Pokémon are permitted.