Ash spotted a Mankey in the episode Primeape Goes Bananas and tried to catch it but failed, angering the Mankey in the process. In retribution, it stole his cherished hat, angering Ash. Later, it evolved to Primeape thanks to Team Rocket. Primeape chased Team Rocket and Ash's group, and it eventually finished Team Rocket off. Ash and Pikachu fell into a hole trap dug by Team Rocket. Pikachu used Thundershock on Primeape and Team Rocket. After Squirtle and Bulbasaur failed to weaken it, Ash used Charmander and its newly learned Rage attack to finally weaken it. Ash used his Poké Ball and he successfully captured it.
Ash later thought of using Primeape in his gym battle against Erika, but due to its explosive temper and disobedience, he decided not to use it.
In The Punchy Pokémon, in order to reunite a girl and her training obsessed father, Anthony, Ash entered Primeape in the P1 Grand Prix, the same tournament he was entering. During the tournament, Ash saved Primeape from falling onto the hard floor after being thrown from the ring and in the process finally gained its respect. After winning the P1 Grand Prix, Ash left Primeape to train with Anthony to become a true P1 Champ.
Later, it is seen in the opening scene of BW: Adventures in Unova, along with Ash's other Pokémon.
|Thrash||Primeape Goes Bananas|
|Scratch||The Punchy Pokémon|
|Mega Kick||The Punchy Pokémon|
|Seismic Toss||The Punchy Pokémon|
|+ indicates this Pokémon used this move recently.*
- indicates this Pokémon normally can't use this move.
- Unlike Ash's other Pokémon in training, Primeape never appeared again after it was given away.
- However, Primeape has been seen in the Best Wishes Season 2 Opening, Be an Arrow!, at Professor Oak's Laboratory also Primeape reappeared in Burn, Charizard! VS Dragonite! in a flashback. Whether or not it will actually re-appear in the present is still unknown.
- Primeape is Ash's only pure fighting type Pokémon.