Kanto-Indigo League: Required to have 8 Gym Badges from Kanto Region to qualify entering the Kanto-Indigo League.
Johto-Indigo League: Required to have 8 Gym Badges from Johto Region to qualify entering the Johto-Indigo League.
Indigo Plateau League: Required to have 16 Gym Badges from Both Kanto and Johto Region to qualify Entering the league.
Hoenn League: Required to have 8 Gym Badges from Hoenn Region to qualify entering the league.
Sinnoh League: Required to have 8 Gym Badges from Sinnoh Region to qualify entering the league.
Unova League: Required to have 8 Gym Badges from Unova Region to qualify entering the league.
Kalos League: Required to have 8 Gym Badges from Kalos Region to qualify entering the league.
Alola League: Required to finish all Island Challenge to qualify entering the league.
Galar League: Required to have a recommendation letter first to battle the gym leaders. Then need to acquire 10 Gym Badges to qualify entering the Championship Cup.
Orange League: Required to have 4 badges from the Orange Archipelago to battle the Supreme Gym Leader to become a champion.