Blackjack table

With a hard 10 against the dealer's 9, doubling is risky because I likely need two or more cards to improve. Hitting gives me a better chance to reach a strong total without committing extra chips on a marginal double.

My hand totals 15 against a dealer 9. Hitting risks busting on a 7+ (over 60% of remaining cards), and standing gives the dealer a chance to bust or leave me with a push/tie. With no double available, standing minimizes expected loss.

Standing on 16 against a dealer Queen is the mathematically correct play; hitting risks busting with a high card, and doubling is too risky with such a weak total.

Standing on 16 against the dealer's Q is the least bad option; hitting risks busting over 60% of the time, and doubling would lock in a larger loss on a weak hand.

Hard 11 against a dealer 4 is a strong doubling spot; the dealer is in a weak position and I have a high chance to improve to 18-21.

My hand totals 19, which is a strong standing total against the dealer's Ten upcard. Doubling would risk 10 chips to improve only a marginal edge, so standing preserves the bankroll.

Standing with 18 against a dealer 3 is the correct basic strategy play; hitting risks busting with little gain.

Hard 13 against dealer Ace is a clear stand in basic strategy, but doubling is not allowed here and hitting has minimal bust risk (only 5 cards bust), so I take a free card to potentially improve to a stronger total.

Standing on 19 is the correct basic strategy play against a dealer 3, as hitting risks busting with little chance of improving to a better hand.

Hard 12 vs dealer 7 is a marginal spot; hitting avoids standing on a weak total and gives a chance to improve without busting immediately, since dealer likely has a 17+ hand.

Standing on 18 is the correct basic strategy play against a dealer 7 upcard; hitting risks busting with little chance of improving to a winning total.

Standing with a hard 20 against a dealer 9 is the correct basic strategy play; hitting risks busting with little upside, and doubling is not advisable on a stiff total like 20.

Hard 20 against a dealer 5 is a strong hand; hitting risks busting with little gain, and doubling is not advisable with such a high total.

Standing on 17 against a Queen is the correct basic strategy play; hitting risks busting with no realistic chance to improve enough to beat the dealer's likely 17+ total.

Soft 20 is a very strong hand; standing maximizes expected value against the dealer's 10 upcard and avoids the risk of busting or weakening the hand.

Standing on 9 vs a dealer 9 is weak; hitting gives a chance to improve to 17+ or a playable soft total. Doubling is too risky with only 9.

Hard 11 against a 9 is a classic double situation, but doubling is not allowed here, so hitting gives the best chance to improve to a strong total without busting.

Standing on 18 against a 9 upcard is the correct basic strategy play; hitting risks busting with a 32% chance on a 10-value card.

Hard 13 against dealer's 8 is a marginal stand, but hitting avoids busting on a 2–6 while the dealer's 8 is a weak upcard that often busts. The small edge favors taking a card rather than standing.

Standing on 15 against a dealer 3 is the correct basic strategy play to avoid busting, since hitting risks drawing a 6 or higher and busting over 50% of the time.

Standing on 17 against a dealer 6 is the correct basic strategy play; doubling would risk turning a likely winning hand into a loss.

Standing on 13 against a dealer Queen minimizes the risk of busting with a weak hand. Doubling would be too risky with only 13.