I think splitting strategies are common in casino gambling, especially in games like blackjack where players have the option to split pairs. Splitting pairs is a strategy where the player divides a pair of cards (like two 8s) into two separate hands, potentially improving their chances of winning.In blackjack, the most common pairs that players split are aces and eights, while some players may also split other pairs, depending on the dealer's upcard and the number of decks in play.