Coming from Crimson Town, Jeanette came to the League with her cheering squad. She used her Beedrill and Scyther against Ash's Bulbasaur, who managed to beat them both. However, when she sent out Bellsprout, both Bulbasaur and Pikachu were defeated due to its unusual moves. However, Ash's Muk was not hit by any of those moves and defeated Bellsprout, so Jeanette walked out of the stadium, defeated.
Season 2: Adventures in the Orange Islands
Jeanette appeared in the opening scene of "Adventures in the Orange Islands" season, but did not appear in any of the episodes.
Beedrill proved to be an offensive Pokémon that used tinging attacks. However, Bulbasaur managed to bind it and defeat it.