There are two types of deviations – betting deviations and playing deviations. Also, players usually need them when the shoe is changed or other unexpected situations happen. What Are Blackjack Deviations?ĭeviations in blackjack are strategy alterations players make during playtime. If you want to become a pro player and win more often at blackjack tables, variations will surely help. What are blackjack deviations? And why are they important for playing blackjack online?ī investigates! We bring you a comprehensive guide into blackjack deviations, where we show you why they matter and how to do deviations in blackjack to improve your skills.