Season 3

Season 3 of GO Battle League lasts from July, 2020 to September , 2020. It is preceded by Season 2.

Premier Cup is available with Ultra and Master Leagues during this Season, with the Premier Cup in Ultra League following to the CP limit of 2500. A new format, Flying Cup will be available. Only Flying-type Pokémon are allowed.

During this Season, Trainers still do not require walking to unlock battle sets. The "Battle Until You Win" feature is removed.

Formats

 * Battle League Great.png Great League: July, 2020 to August , 2020
 * Battle League Ultra.png Ultra League and Premier Cup: August, 2020 to August , 2020
 * Battle League Master.png Master League and Premier Cup: August, 2020 to September , 2020
 * GO Battle League.png All three Leagues and Premier Cup: September, 2020 to September , 2020

Rewards
Six Rare Candies are rewarded in the fourth win on the premium rewards instead of eight in the fifth win.

Basic Premium

Stardust

The random items include:
 * or.
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Reaching rank 10 can earn avatar items and an avatar pose inspired by Green.

Pokémon
Guaranteed Pokémon encounters:
 * Pidgeot is the first guaranteed encounter.
 * Galarian Zigzagoon is the first encounter in rank 4.
 * Galarian Farfetch'd is the first encounter in rank 7.
 * Rufflet is the first encounter in rank 8.
 * Scraggy is the first encounter in rank 9.
 * Libre Pikachu is the first encounter in rank 10, one only.

End-of-season rewards

 * (rank 7 or above)

Events

 * On July, Niantic announced GO Battle League will no longer be unavailable during server maintenance.