[[File:P1 Grand Prix.png|150px|thumb|right|The center of the P1 Grand Prix ring]]The '''P1 Grand Prix''', or the '''Pokémon Number One Grand Prix''', is a Pokémon tournament hosted in [[Celadon City]] that allows only {{Type|Fighting}}-type Pokémon to participate, but seems to follow the [[TCG|TCG's]] principles, allowing {{Type|Rock}} and {{Type|Ground}}-Pokémon to enter. The P1 Grand Prix made its only appearance in ''[[IL029: The Punchy Pokémon|The Punchy Pokémon]]'' but was mentioned by [[Kiyo]] in ''[[JE117: A Tyrogue Full of Trouble|A Tyrogue Full of Trouble]]''. Each trainer enters one Pokémon and battles another trainer in a one-on-one battle until only one competitor is left. The prize is a gold belt that resembles the [[Machop]] family's belts.<br>

[[File:P1 Grand Prix Prize.png|150px|thumb|The prize awarded to the winner]][[Ash]] and [[Brock (anime)|Brock]] entered the tournament with their [[Ash's Primeape|Primeape]] and [[Brock's Geodude|Geodude]] to help a girl snap her [[Anthony|father]] out of his training focused mindset. Geodude was knocked out by the [[Giant#Pokémon|Hitmonlee]] [[Team Rocket]] stole. It then went on to the finals and lost to Ash's Primeape, giving Primeape the title of P1 Champ.