Beartic's first appearance was in BW036, where it defeated Iris' Axew once and battled against Iris' Excadrill twice, one battle was a win for Georgia, the other was another win, only for Beartic to faint shortly after.
When Georgia decided to participate in the Club Battle tournament in BW039, she used her Beartic to battle against Sylvester's Joltik. Beartic missed all of its Rock Smash attacks, but won due to its sheer size after Joltik was crushed after a powerful Thunderbolt from Joltik hit Beartic hard.
In BW092, it was used to battle Iris' Dragonite in the Pokémon World Tournament and showed off several new moves. Despite Dragonite being disobedient to Iris, Dragonite shrugged off a Hidden Powere eaisily, but struggled to hold off a Focus Blast following it up. After Ice Beam froze up all of Dragonite's bosy excluding it's head, another Ice Beam is launched, but Dragonite refused to counter it, and his head was frozen. Dragonite broke through the ice, ran straight through Blizzard and defeated Beartic with a single ThunderPunch, causing Georgia to be eliminated from the tournament. Georgia was horrified that she lost to a dragon type, but since it didn't obey Iris, her record against Iris remains without a loss.