Blackjack Expert Explains How Card Counting Works | WIRED

Quick recap

WIRED’s blackjack expert explains how card counting works step‑by‑step, with clear tips and numeric examples that make the method practical and actionable.

Main idea

• Blackjack is unique among casino games because cards are drawn without replacement: past cards change the odds of future cards.
• Tracking what’s been dealt gives a real, calculable edge.
• The video demonstrates the High–Low card counting system, how to maintain a running count, convert it to a true count, and size bets accordingly.

Highlights and key points

High–Low values: - 10 / J / Q / K / A = −1 (good for the player) - 2–6 = +1 (good for the dealer) - 7–9 = 0 (neutral)

• Running count: add or subtract the High–Low values as cards are revealed. The running count aggregates those adjustments over the shoe.
• Meaningful pairs technique: group cards into pairs to reduce the number of individual adjustments — a speed hack that makes counting faster and less error‑prone.
• When players hit or double, count those cards one by one to keep the running count accurate.
• True count: divide the running count by the number of decks remaining (round decks to the nearest half deck). The true count is the meaningful measure of player advantage.
• Betting rule shown in the video: bet (true count − 1) betting units.

Bet sizing examples

• Running count +9 with ~4.5 decks remaining → true count ≈ +2 → bet 1 unit
  • Example: if 1 unit = $25 → bet $25
• Running count +20 with 5 decks remaining → true count = +4 → bet 3 units
  • Example: if 1 unit = $100 → bet $300
• Running count +23 with ~4 decks remaining → true count ≈ +6 → bet 5 units

Play advice

• Always play perfect basic strategy while counting.
• Be aware of other players and table action; you must still play each hand optimally while maintaining the count.

Why this stands out

• Uses practical numeric examples to make an abstract idea concrete.
• Introduces the meaningful pairs trick as a useful speed hack often omitted from basic guides.
• Presents a clear workflow: basic strategy + running count → convert to true count → scale bets.

Personality

• The presenter is a WIRED‑featured blackjack expert who walks through the method in a straightforward, example‑driven way.