Pokémon: Indigo League

The Fourth Round Rumble (Part 4) (1x79)

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During the 4th Round, Gary ends up losing to a trainer named Melissa after Gary's Nidoking is defeated by Melissa's Golem. Meanwhile, Ash faces against his toughest opponent yet, a trainer named Jeanette, who uses a Beedrill, a Scyther, and a Bellsprout. After a hard fought battle, the match ends with Ash victorious, and he moves on to the 5th round, becoming one of the final sixteen members of the tournament.