In Vs. Kadabra, Kadabra was Sabrina's sole choice in her battle against Ian and his Gastly. The two are even, Kadabra landing heavy blows and avoiding most of Gastly's attacks. After Gastly lands a deadly Lick Hex combo, Sabrina loses control of her Psychic powers, causing the battle to come to a stop. After her rampage, it's revealed that both Pokémon are defeated.
In Vs. Sidney, it is revealed that Kadabra evolved into an Alakazam. It battles Sidney's Mightyena, defeating it with a single Hyper Beam. He then battled Sidney's Absol, being on par with it and utilizing Focus Blast and Fling. He used Psychic to help Fling his spoons. After a hard fought battle, Alakazam and Absol had a double knockout, meaning Sabrina lost the battle.