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Peter is a non-playable character in Mario Tennis: Power Tour. He is one of several human characters created exclusively for the Mario Tennis series. He is from the Union school. His doubles partner is Leon, and he can only be found during the Island Open Doubles Tournament. If talked to, he's confident that his team and Chas's team is going to face each other in the finals. However, he and Leon lose to Elroy and Tori, not once getting a single point against them. He later wonders why they lost in the first round, and worries about the dean's reaction. Because he is never faced by the player, he can never be unlocked as a playable character.