Rental Pokémon
Although the game of Pokémon Stadium was designed to allow for you to play with your Pokémon from the GameBoy games on the big screen, Pokémon Stadium does provide a myriad of options with which allow players to battle despite not having the game. These are Rental Pokémon and each cup has a different set of rental Pokémon for you to choose from. These Pokémon tend to be at the lower end of the level range.
Pika Cup | Petit Cup | PokéCup | Prime Cup | Gym Castle Rental