Basic Strategy Definition
Basic strategy represents the mathematically optimal decision for every possible blackjack hand combination against every possible dealer up card. Developed through computer analysis of millions of hands, basic strategy reduces the house edge to its theoretical minimum. Every decision—whether to hit, stand, double down, or split—is derived from probability mathematics rather than intuition or personal preference.
Expected Value
Expected value represents the average outcome of a decision over numerous repetitions. In blackjack, following basic strategy maximizes positive expected value, meaning that over time, you will lose less money than players making arbitrary decisions. Understanding expected value is crucial for recognizing why specific basic strategy recommendations exist, even when they seem counterintuitive.