Pokémon Battle Frontier was the ninth and final dub opening that featured the cast in the Houen region. The opening features clips from the Japanese opening Spurt! (スパート！). The opening debuted in the episode "Fear Factor Phony".
The opening starts with Ash standing with all his Pokémon as the light from behind them casts long shadows in front of them. The Pokémon Battle Frontier logo fades in and then zooms out.
Ash throws two Poké balls towards the screen and it transitions to Ash's battle with Greta. It then changes to Ash's battle with Dome Ace Tucker.
May and her Combusken make and appearance quickly and then is followed by Drew and Harley. May's Eevee uses a Shadow Ball and the opening transitions to a picture of May and her Pokémon standing in front of the Grand Festival cup.
All the main characters are seen running with Tyranitar and it then transitions to the Battle Frontier Brains. The camera rotates around Ash and Pikachu in space and then a group picture of all the Battle Frontier Brains is shown.
The opening finishes with Ash holding a Battle Frontier coin in his hand as he goes into a victory pose.