From Bulbapedia, the community-driven Pokémon encyclopedia.
Jimmy Ray (Japanese: ヨシヒコ Yoshihiko) is a Trainer that debuted in Reunion Battles In Nimbasa!. He participated in the Club Battle tournament and was Iris's first opponent. His most notable feature is the Watchog costume he wears. Not much is known about him as he is defeated by Iris in the first round and knocked out of the tournament.
Jimmy Ray has at least two other Pokémon as those who entered the Club Battle were required to enter with three Pokémon.
Club Battle - Top 16 (Cilan Versus Trip, Ash Versus Georgia!)