♠PokerInsider
2-7 Single Draw: The Purest Form of Poker
StrategyFebruary 26, 2017·1 min read

2-7 Single Draw: The Purest Form of Poker


2-7 Single Draw is often called the purest form of poker. This game requires players to make crucial decisions with minimal information, and the analysis of a hand often boils down to a simple question: "Believe or not believe?"

In 2-7 Single Draw, the strongest hand is 2x 3x 4x 5x 7x. There are 4 combinations of sevens, 14 combinations of eights, 34 combinations of nines, 69 combinations of tens, and 125 combinations of jacks. A ready jack is usually a small favorite against a one-card draw. All ready hands up to jacks are usually played aggressively pre-flop.

If both players decide not to change cards, the probability of having the best hand with certain combinations varies. For example, with 75XXX, the probability is 100.0%, with J5XXX it is 50.8%, with J9XXX it is 36.6%, and with JTXXX it is 22.4%. In a practical example, if you have Tx 7x 4x 3x 2x and your opponent goes all-in, you should not change your card. However, if you have Jx 7x 4x 3x 2x, you should change one card.

Share this article

Argus Riven

By

Argus Riven

I've spent years at the tables — cash and tournaments — and just as long shaping poker copy behind the scenes: room reviews, bonus fine print, tournament notes. At PokerInsider I write the way I wish more sites would: clear structure, honest trade-offs, no hype. Whether you're new or already grinding, I care about what the offer actually costs you — rake, variance, and the fine print — and I treat responsible play as part of the job, not a footnote.

♠More in Strategy

Flutter to Shut Down Betfair in Italy Amid Gambling Framework Changes

Flutter to Shut Down Betfair in Italy Amid Gambling Framework Changes

1 min read
Poker Pro Jackstack99 Shares Insights on Strategy and Bankroll Management

Poker Pro Jackstack99 Shares Insights on Strategy and Bankroll Management

2 min read
Poker Strategy: Value Betting vs. Allowing Opponent to Bluff

Poker Strategy: Value Betting vs. Allowing Opponent to Bluff

1 min read
←All Articles♠ PokerInsider